[C#/COMMON/.NET8] 대용량 CSV 파일 병합하기
■ 대용량 CSV 파일을 병합하는 방법을 보여준다. ※ CSV 파일에 헤더 라인이 있어야 합니다. ※ 병합하는 CSV 파일은 동일한 헤더 라인을 갖고
[태그:] .NET8
[C#/WINFORM/REOGRID/.NET8] ReoGridControl 클래스 사용하기 (단순 객체 생성)
■ ReoGridControl 클래스를 사용하는 방법을 보여준다. (단순 객체 생성) TestProject.zip
[C#/WPF/.NET8] 크롬 브라우저의 활성탭 웹 페이지에서 텍스트 추출하기 2
■ 크롬 브라우저의 활성탭 웹 페이지에서 텍스트를 추출하는 방법을 보여준다. ▶ ChromBrowserProcessHelper.cs
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using System; using System.Collections.Generic; using System.Diagnostics; using System.Runtime.InteropServices; using System.Text; using System.Threading; using System.Windows; namespace TestProject; /// <summary> /// 크롬 브라우저 프로세스 헬퍼 /// </summary> public class ChromBrowserProcessHelper { //////////////////////////////////////////////////////////////////////////////////////////////////// Structure ////////////////////////////////////////////////////////////////////////////////////////// Private #region 사각형 - RECT /// <summary> /// 사각형 /// </summary> [StructLayout(LayoutKind.Sequential)] private struct RECT { //////////////////////////////////////////////////////////////////////////////////////////////////// Field ////////////////////////////////////////////////////////////////////////////////////////// Public #region Field /// <summary> /// 왼쪽 /// </summary> public int Left; /// <summary> /// 위쪽 /// </summary> public int Top; /// <summary> /// 오른쪽 /// </summary> public int Right; /// <summary> /// 아래쪽 /// </summary> public int Bottom; #endregion } #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Delegate ////////////////////////////////////////////////////////////////////////////////////////// Public #region 윈도우 나열하기 대리자 - EnumerateWindowDelegate(windowHandle, longParameter) /// <summary> /// 윈도우 나열하기 대리자 /// </summary> /// <param name="windowHandle">윈도우 핸들</param> /// <param name="longParameter">LONG 매개 변수</param> /// <returns>처리 결과</returns> public delegate bool EnumerateWindowDelegate(IntPtr windowHandle, IntPtr longParameter); #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Import ////////////////////////////////////////////////////////////////////////////////////////// Static //////////////////////////////////////////////////////////////////////////////// Private #region 윈도우 열거하기 - EnumWindows(enumerateWindowDelegate, longParameter) /// <summary> /// 윈도우 열거하기 /// </summary> /// <param name="enumerateWindowDelegate">윈도우 열거하기 대리자</param> /// <param name="longParameter">LONG 매개 변수</param> /// <returns>처리 결과</returns> [DllImport("user32")] private static extern bool EnumWindows(EnumerateWindowDelegate enumerateWindowDelegate, IntPtr longParameter); #endregion #region 윈도우 표시 여부 구하기 - IsWindowVisible(windowHandle) /// <summary> /// 윈도우 표시 여부 구하기 /// </summary> /// <param name="windowHandle">윈도우 핸들</param> /// <returns>윈도우 표시 여부</returns> [DllImport("user32")] private static extern bool IsWindowVisible(IntPtr windowHandle); #endregion #region 윈도우 제목 구하기 - GetWindowText(windowHandle, stringBuilder, maximumCount) /// <summary> /// 윈도우 제목 구하기 /// </summary> /// <param name="windowHandle">윈도우 핸들</param> /// <param name="stringBuilder">문자열 빌더</param> /// <param name="maximumCount">최대 카운트</param> /// <returns>처리 결과</returns> [DllImport("user32", SetLastError = true)] private static extern int GetWindowText(IntPtr windowHandle, StringBuilder stringBuilder, int maximumCount); #endregion #region 윈도우 사각형 구하기 - GetWindowRect(windowHandle, rectangle) /// <summary> /// 윈도우 사각형 구하기 /// </summary> /// <param name="windowHandle">윈도우 핸들</param> /// <param name="rectangle">사각형</param> /// <returns>처리 결과</returns> [DllImport("user32")] private static extern bool GetWindowRect(IntPtr windowHandle, out RECT rectangle); #endregion #region 활성 윈도우 설정하기 - SetForegroundWindow(windowHandle) /// <summary> /// 활성 윈도우 설정하기 /// </summary> /// <param name="windowHandle">윈도우 핸들</param> /// <returns>처리 결과</returns> [DllImport("user32")] private static extern bool SetForegroundWindow(IntPtr windowHandle); #endregion #region 윈도우 스레드 프로세스 ID 구하기 - GetWindowThreadProcessId(windowHandle, processID) /// <summary> /// 윈도우 스레드 프로세스 ID 구하기 /// </summary> /// <param name="windowHandle">윈도우 핸들</param> /// <param name="processID">프로세스 ID</param> /// <returns>처리 결과</returns> [DllImport("user32")] private static extern uint GetWindowThreadProcessId(IntPtr windowHandle, out uint processID); #endregion #region 윈도우 최소화 여부 구하기 - IsIconic(windowHandle) /// <summary> /// 윈도우 최소화 여부 구하기 /// </summary> /// <param name="windowHandle">윈도우 핸들</param> /// <returns>윈도우 최소화 여부</returns> [DllImport("user32")] [return: MarshalAs(UnmanagedType.Bool)] private static extern bool IsIconic(IntPtr windowHandle); #endregion #region 윈도우 표시하기 - ShowWindow(windowHandle, showCommand) /// <summary> /// 윈도우 표시하기 /// </summary> /// <param name="windowHandle">윈도우 핸들</param> /// <param name="showCommand">표시 명령</param> /// <returns>처리 결과</returns> [DllImport("user32")] private static extern bool ShowWindow(IntPtr windowHandle, int showCommand); #endregion #region 전경 윈도우 구하기 - GetForegroundWindow() /// <summary> /// 전경 윈도우 구하기 /// </summary> /// <returns>전경 윈도우 핸들</returns> [DllImport("user32")] private static extern IntPtr GetForegroundWindow(); #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Field ////////////////////////////////////////////////////////////////////////////////////////// Private #region Field /// <summary> /// SW_MAXIMIZE /// </summary> private const int SW_MAXIMIZE = 3; #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Static //////////////////////////////////////////////////////////////////////////////// Public #region 크롬 브라우저 윈도우 정보 리스트 구하기 - GetChromeBrowserWindowInfoList() /// <summary> /// 크롬 브라우저 윈도우 정보 리스트 구하기 /// </summary> /// <returns></returns> public static List<WindowInformation> GetChromeBrowserWindowInfoList() { List<WindowInformation> windowInformationList = new List<WindowInformation>(); EnumWindows ( delegate(IntPtr windowHandle, IntPtr longParameter) { if(IsWindowVisible(windowHandle)) { uint processID; GetWindowThreadProcessId(windowHandle, out processID); try { Process process = Process.GetProcessById((int)processID); if(process.ProcessName.ToLower().Contains("chrome")) { StringBuilder stringBuilder = new StringBuilder(256); GetWindowText(windowHandle, stringBuilder, 256); GetWindowRect(windowHandle, out RECT rectangle); int width = rectangle.Right - rectangle.Left; int height = rectangle.Bottom - rectangle.Top; windowInformationList.Add ( new WindowInformation { WindowHandle = windowHandle, Title = stringBuilder.ToString(), ProcessID = processID, Width = width, Height = height } ); } } catch(ArgumentException) { } } return true; }, IntPtr.Zero ); return windowInformationList; } #endregion #region 메인 크롬 브라우저 윈도우 정보 구하기 - GetMainChromeBrowserWindowInformation(windowInformationList) /// <summary> /// 메인 크롬 브라우저 윈도우 정보 구하기 /// </summary> /// <param name="windowInformationList">윈도우 정보 리스트</param> /// <returns>윈도우 정보</returns> public static WindowInformation GetMainChromeBrowserWindowInformation(List<WindowInformation> windowInformationList) { if(windowInformationList == null || windowInformationList.Count == 0) { return null; } WindowInformation mainWindowInformation = null; int maximumArea = 0; foreach(WindowInformation windowInformation in windowInformationList) { int area = windowInformation.Width * windowInformation.Height; if(area > maximumArea) { maximumArea = area; mainWindowInformation = windowInformation; } } return mainWindowInformation; } #endregion #region 윈도우 활성화 대기하기 - WaitForWindowActivation(targetWindowHandle, timeout) /// <summary> /// 윈도우 활성화 대기하기 /// </summary> /// <param name="targetWindowHandle">타겟 윈도우 핸들</param> /// <param name="timeout">타임아웃 (단위 : 초)</param> public static void WaitForWindowActivation(IntPtr targetWindowHandle, int timeout = 30) { var startTime = DateTime.Now; while((DateTime.Now - startTime).TotalSeconds < timeout) { IntPtr foregroundWindow = GetForegroundWindow(); if(foregroundWindow == targetWindowHandle) { return; } Thread.Sleep(100); } throw new TimeoutException("지정 시간 내에 윈도우를 활성화하는데 실패했습니다."); } #endregion #region 활성탭 텍스트 구하기 - GetActiveTabText(windowInformation) /// <summary> /// 활성탭 텍스트 구하기 /// </summary> /// <param name="windowInformation">윈도우 정보</param> /// <returns>텍스트</returns> public static string GetActiveTabText(WindowInformation windowInformation) { IntPtr windowHandle = windowInformation.WindowHandle; if(IsIconic(windowHandle)) { ShowWindow(windowHandle, SW_MAXIMIZE); } SetForegroundWindow(windowHandle); WaitForWindowActivation(windowHandle); MessageHelper.ClickMouse(windowHandle, 1, 150); System.Windows.Forms.SendKeys.SendWait("^{a}"); Thread.Sleep(500); System.Windows.Forms.SendKeys.SendWait("^{c}"); Thread.Sleep(100); string text = Clipboard.GetText(); Thread.Sleep(100); MessageHelper.ClickMouse(windowHandle, 0, 200); return text; } #endregion } |
▶ MessageHelper.cs
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using System; using System.Runtime.InteropServices; using System.Threading; using System.Windows; namespace TestProject; /// <summary> /// 메시지 헬퍼 /// </summary> public static class MessageHelper { //////////////////////////////////////////////////////////////////////////////////////////////////// Import ////////////////////////////////////////////////////////////////////////////////////////// Static //////////////////////////////////////////////////////////////////////////////// Private #region 활성 윈도우 설정하기 - SetForegroundWindow(windowHandle) /// <summary> /// 활성 윈도우 설정하기 /// </summary> /// <param name="windowHandle">윈도우 핸들</param> /// <returns>처리 결과</returns> [DllImport("user32", SetLastError = true)] private static extern bool SetForegroundWindow(IntPtr windowHandle); #endregion #region 키보드 이벤트 발생시키기 - keybd_event(virtualKey, scanCode, flag, extraInformation) /// <summary> /// 키보드 이벤트 발생시키기 /// </summary> /// <param name="virtualKey">가상 키</param> /// <param name="scanCode">스캔 코드</param> /// <param name="flag">플래그</param> /// <param name="extraInformation">부가 정보</param> [DllImport("user32")] private static extern void keybd_event(byte virtualKey, byte scanCode, uint flag, uint extraInformation); #endregion #region 메시지 게시하기 - PostMessage(windowHandle, message, wordParameter, longParameter) /// <summary> /// 메시지 게시하기 /// </summary> /// <param name="windowHandle">윈도우 핸들</param> /// <param name="message">메시지</param> /// <param name="wordParameter">WORD 매개 변수</param> /// <param name="longParameter">LONG 매개 변수</param> /// <returns>처리 결과</returns> [DllImport("user32", SetLastError = true)] private static extern bool PostMessage(IntPtr windowHandle, uint message, IntPtr wordParameter, IntPtr longParameter); #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Field ////////////////////////////////////////////////////////////////////////////////////////// Private #region Field /// <summary> /// VK_CONTROL /// </summary> private const byte VK_CONTROL = 0x11; /// <summary> /// KEYEVENTF_KEYUP /// </summary> private const int KEYEVENTF_KEYUP = 0x0002; /// <summary> /// VK_U /// </summary> private const byte VK_U = 0x55; /// <summary> /// VK_A /// </summary> private const byte VK_A = 0x41; /// <summary> /// VK_C /// </summary> private const byte VK_C = 0x43; /// <summary> /// VK_W /// </summary> private const byte VK_W = 0x57; /// <summary> /// WM_LBUTTONDOWN /// </summary> private const uint WM_LBUTTONDOWN = 0x0201; /// <summary> /// WM_LBUTTONUP /// </summary> private const uint WM_LBUTTONUP = 0x0202; #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Static //////////////////////////////////////////////////////////////////////////////// Public #region 마우스 클릭하기 - ClickMouse(windowHandle, x, y) /// <summary> /// 마우스 클릭하기 /// </summary> /// <param name="windowHandle">윈도우 핸들</param> /// <param name="x">X</param> /// <param name="y">Y</param> public static void ClickMouse(IntPtr windowHandle, int x, int y) { PostMessage(windowHandle, WM_LBUTTONDOWN, IntPtr.Zero, MakeLongParameter(x, y)); Thread.Sleep(50); PostMessage(windowHandle, WM_LBUTTONUP, IntPtr.Zero, MakeLongParameter(x, y)); } #endregion #region 텍스트 구하기 - GetText(windowHandle) /// <summary> /// 텍스트 구하기 /// </summary> /// <param name="windowHandle">윈도우 핸들</param> /// <returns>텍스트</returns> public static string GetText(IntPtr windowHandle) { if(windowHandle != IntPtr.Zero) { SetForegroundWindow(windowHandle); // CTRL + A 키 메시지를 보낸다. SendCTRLKeyCombination(VK_A); Thread.Sleep(500); // CTRL + C 키 메시지를 보낸다. SendCTRLKeyCombination(VK_C); Thread.Sleep(100); ClickMouse(windowHandle, 1, 150); string text = Clipboard.GetText(); return text; } else { return null; } } #endregion //////////////////////////////////////////////////////////////////////////////// Private #region CTRL 키 조합 보내기 - SendCTRLKeyCombination(virtualKey) /// <summary> /// CTRL 키 조합 보내기 /// </summary> /// <param name="virtualKey">가상 키</param> private static void SendCTRLKeyCombination(byte virtualKey) { keybd_event(VK_CONTROL, 0, 0, 0); keybd_event(virtualKey, 0, 0, 0); keybd_event(virtualKey, 0, KEYEVENTF_KEYUP, 0); keybd_event(VK_CONTROL, 0, KEYEVENTF_KEYUP, 0); } #endregion #region LONG 매개 변수 만들기 - MakeLongParameter(lowValue, highValue) /// <summary> /// LONG 매개 변수 만들기 /// </summary> /// <param name="lowValue">하위 값</param> /// <param name="highValue">상위 값</param> /// <returns>LONG 매개 변수</returns> private static IntPtr MakeLongParameter(int lowValue, int highValue) { return (IntPtr)((highValue << 16) | (lowValue & 0xffff)); } #endregion } |
▶ WindowHelper.cs
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using System; using System.Runtime.InteropServices; using System.Windows; using System.Windows.Interop; namespace TestProject; /// <summary> /// 윈도우 헬퍼 /// </summary> public static class WindowHelper { //////////////////////////////////////////////////////////////////////////////////////////////////// Import ////////////////////////////////////////////////////////////////////////////////////////// Static //////////////////////////////////////////////////////////////////////////////// Private #region 활성 윈도우 설정하기 - SetForegroundWindow(windowHandle) /// <summary> /// 활성 윈도우 설정하기 /// </summary> /// <param name="windowHandle">윈도우 핸들</param> /// <returns>처리 결과</returns> [DllImport("user32")] private static extern bool SetForegroundWindow(IntPtr windowHandle); #endregion #region 윈도우 표시하기 - ShowWindow(windowHandle, command) /// <summary> /// 윈도우 표시하기 /// </summary> /// <param name="windowHandle">윈도우 핸들</param> /// <param name="command">명령</param> /// <returns>처리 결과</returns> [DllImport("user32")] private static extern bool ShowWindow(IntPtr windowHandle, int command); #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Field ////////////////////////////////////////////////////////////////////////////////////////// Private #region Field /// <summary> /// SW_SHOW /// </summary> private const int SW_SHOW = 5; #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Static //////////////////////////////////////////////////////////////////////////////// Public #region 윈도우 앞으로 가져오기 - BringToFront(window) /// <summary> /// 윈도우 앞으로 가져오기 /// </summary> /// <param name="window">윈도우</param> public static void BringToFront(Window window) { WindowInteropHelper windowInteropHelper = new WindowInteropHelper(window); nint windowHandle = windowInteropHelper.Handle; ShowWindow(windowHandle, SW_SHOW); SetForegroundWindow(windowHandle); } #endregion } |
▶ WindowInformation.cs
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using System; namespace TestProject; /// <summary> /// 윈도우 정보 /// </summary> public class WindowInformation { //////////////////////////////////////////////////////////////////////////////////////////////////// Property ////////////////////////////////////////////////////////////////////////////////////////// Public #region 윈도우 핸들 - WindowHandle /// <summary> /// 윈도우 핸들 /// </summary> public IntPtr WindowHandle { get; set; } #endregion #region 제목 - Title /// <summary> /// 제목 /// </summary> public string Title { get; set; } #endregion #region 프로세스 ID - ProcessID /// <summary> /// 프로세스 ID /// </summary> public uint ProcessID { get; set; } #endregion #region 너비 - Width /// <summary> /// 너비 /// </summary> public int Width { get; set; } #endregion #region 높이 - Height /// <summary> /// 높이 /// </summary> public int Height { get; set; } #endregion } |
[C#/WINFORM/REOGRID/.NET8] unvell.ReoGrid.dll 누겟 설치하기
■ unvell.ReoGrid.dll 누겟을 설치하는 방법을 보여준다. 1. Visual Studio를 실행한다. 2. [도구] / [NuGet 패키지 관리자] / [패키지 관리자 콘솔] 메뉴를 실행한다.
[C#/COMMON/.NET8] RegistryKey 클래스 : CUDA 설치 여부 및 CUDA 버전 구하기
■ RegistryKey 클래스를 사용해 CUDA 설치 여부 및 CUDA 버전을 구하는 방법을 보여준다. ▶ CUDAHelper.cs
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using Microsoft.Win32; namespace TestProject; /// <summary> /// CUDA 헬퍼 /// </summary> public class CUDAHelper { //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Static //////////////////////////////////////////////////////////////////////////////// Public #region CUDA 설치 여부 구하기 - IsCUDAInstalled() /// <summary> /// CUDA 설치 여부 구하기 /// </summary> /// <returns>CUDA 설치 여부</returns> public static bool IsCUDAInstalled() { try { #pragma warning disable CA1416 // 플랫폼 호환성 유효성 검사 using(RegistryKey registryKey = Registry.LocalMachine.OpenSubKey(@"SOFTWARE\NVIDIA Corporation\GPU Computing Toolkit\CUDA")) { if(registryKey != null) { string[] subkeyNameArray = registryKey.GetSubKeyNames(); if(subkeyNameArray.Length > 0) { return true; } } } #pragma warning restore CA1416 // 플랫폼 호환성 유효성 검사 return false; } catch { return false; } } #endregion #region CUDA 버전 구하기 - GetGUDAVersion() /// <summary> /// CUDA 버전 구하기 /// </summary> /// <returns>CUDA 버전</returns> public static string GetGUDAVersion() { if(IsCUDAInstalled()) { #pragma warning disable CA1416 // 플랫폼 호환성 유효성 검사 using(RegistryKey registryKey = Registry.LocalMachine.OpenSubKey(@"SOFTWARE\NVIDIA Corporation\GPU Computing Toolkit\CUDA")) { if(registryKey != null) { string[] subkeyNameArray = registryKey.GetSubKeyNames(); if(subkeyNameArray.Length > 0) { string version = string.Join(", ", subkeyNameArray); return version; } } } #pragma warning restore CA1416 // 플랫폼 호환성 유효성 검사 return null; } else { return null; } } #endregion } |
▶ Program.cs
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using System; namespace TestProject; /// <summary> /// 프로그램 /// </summary> class Program { //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Static //////////////////////////////////////////////////////////////////////////////// Private #region 프로그램 시작하기 - Main() /// <summary> /// 프로그램 시작하기 /// </summary> static void Main() { bool isCUDAInstalled = CUDAHelper.IsCUDAInstalled(); if(isCUDAInstalled) { Console.WriteLine("CUDA가 설치되어 있습니다."); string version = CUDAHelper.GetGUDAVersion(); Console.WriteLine($"CUDA 버전 : {version}"); } else { Console.WriteLine("CUDA가 설치되어 있지 않습니다."); } } #endregion } |
TestProject.zip
[C#/WPF/.NET8] Window 클래스 : 윈도우를 화면 왼쪽에 고정하고 나머지 영역을 작업 영역으로 설정하기
■ Window 클래스에서 윈도우를 화면 왼쪽에 고정하고 나머지 영역을 작업 영역으로 설정하는 방법을 보여준다. ▶ MainWindow.xaml
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<Window x:Class="TestProject.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" Width="800" Height="600" Title="TestProject" FontFamily="나눔고딕코딩" FontSize="16"> </Window> |
▶ MainWindow.xaml.cs
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using System; using System.ComponentModel; using System.Runtime.InteropServices; using System.Windows; using System.Windows.Interop; namespace TestProject; /// <summary> /// 메인 윈도우 /// </summary> public partial class MainWindow : Window { //////////////////////////////////////////////////////////////////////////////////////////////////// Structure ////////////////////////////////////////////////////////////////////////////////////////// Private #region 사각형 - RECT /// <summary> /// 사각형 /// </summary> [StructLayout(LayoutKind.Sequential)] private struct RECT { //////////////////////////////////////////////////////////////////////////////////////////////////// Field ////////////////////////////////////////////////////////////////////////////////////////// Public #region Field /// <summary> /// 왼쪽 /// </summary> public int Left; /// <summary> /// 위쭉 /// </summary> public int Top; /// <summary> /// 오른쪽 /// </summary> public int Right; /// <summary> /// 아래쪽 /// </summary> public int Bottom; #endregion } #endregion #region 모니터 정보 - MONITOR_INFORMATION /// <summary> /// 모니터 정보 /// </summary> [StructLayout(LayoutKind.Sequential)] private struct MONITOR_INFORMATION { //////////////////////////////////////////////////////////////////////////////////////////////////// Field ////////////////////////////////////////////////////////////////////////////////////////// Public #region Field /// <summary> /// 크기 /// </summary> public uint Size; /// <summary> /// 모니터 사각형 /// </summary> public RECT MonitorRectangle; /// <summary> /// 작업 영역 사각형 /// </summary> public RECT WorkAreaRectangle; /// <summary> /// 플래그 /// </summary> public uint Flag; #endregion } #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Import ////////////////////////////////////////////////////////////////////////////////////////// Static //////////////////////////////////////////////////////////////////////////////// Private #region 시스템 메트릭스 구하기 - GetSystemMetrics(index) /// <summary> /// 시스템 메트릭스 구하기 /// </summary> /// <param name="index">인덱스</param> /// <returns>처리 결과</returns> [DllImport("user32")] private static extern int GetSystemMetrics(int index); #endregion #region 윈도우에서 모니터 구하기 - MonitorFromWindow(windowHandle, flag) /// <summary> /// 윈도우에서 모니터 구하기 /// </summary> /// <param name="windowHandle">윈도우 핸들</param> /// <param name="flag">플래그</param> /// <returns>모니터 핸들</returns> [DllImport("user32")] private static extern IntPtr MonitorFromWindow(IntPtr windowHandle, uint flag); #endregion #region 모니터 정보 구하기 - GetMonitorInfo(monitorHandle, monitorInformation) /// <summary> /// 모니터 정보 구하기 /// </summary> /// <param name="monitorHandle">모니터 핸들</param> /// <param name="monitorInformation">모니터 정보</param> /// <returns>처리 결과</returns> [DllImport("user32")] private static extern bool GetMonitorInfo(IntPtr monitorHandle, ref MONITOR_INFORMATION monitorInformation); #endregion #region 시스템 매개 변수 정보 설정하기 - SystemParametersInfo(action, parameter1, parameter2, flag) /// <summary> /// 시스템 매개 변수 정보 설정하기 /// </summary> /// <param name="action">액션</param> /// <param name="parameter1">매개 변수 1</param> /// <param name="parameter2">매개 변수 2</param> /// <param name="flag">플래그</param> /// <returns>처리 결과</returns> [DllImport("user32", SetLastError = true)] private static extern bool SystemParametersInfo(uint action, uint parameter1, IntPtr parameter2, uint flag); #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Field ////////////////////////////////////////////////////////////////////////////////////////// Private #region Field /// <summary> /// SM_CXSCREEN /// </summary> private const int SM_CXSCREEN = 0; /// <summary> /// SM_CYSCREEN /// </summary> private const int SM_CYSCREEN = 1; /// <summary> /// MONITOR_DEFAULTTONEAREST /// </summary> private const uint MONITOR_DEFAULTTONEAREST = 2; /// <summary> /// SPI_SETWORKAREA /// </summary> private const uint SPI_SETWORKAREA = 0x002F; /// <summary> /// 원본 작업 영역 사각형 /// </summary> private RECT originalWorkAreaRectangle; #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor ////////////////////////////////////////////////////////////////////////////////////////// Public #region 생성자 - MainWindow() /// <summary> /// 생성자 /// </summary> public MainWindow() { InitializeComponent(); Loaded += Window_Loaded; Closing += Window_Closing; } #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Private //////////////////////////////////////////////////////////////////////////////// Event #region 윈도우 로드시 처리하기 - Window_Loaded(sender, e) /// <summary> /// 윈도우 로드시 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void Window_Loaded(object sender, RoutedEventArgs e) { SetWindowPosition(); SetWorkArea(); SetTopMostWindow(); } #endregion #region 윈도우 닫을 경우 처리하기 - Window_Closing(sender, e) /// <summary> /// 윈도우 닫을 경우 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void Window_Closing(object sender, CancelEventArgs e) { RestoreWorkArea(); } #endregion //////////////////////////////////////////////////////////////////////////////// Function #region 윈도우 위치 설정하기 - SetWindowPosition() /// <summary> /// 윈도우 위치 설정하기 /// </summary> private void SetWindowPosition() { IntPtr windowHandle = new WindowInteropHelper(this).Handle; IntPtr monitorHandle = MonitorFromWindow(windowHandle, MONITOR_DEFAULTTONEAREST); MONITOR_INFORMATION monitorInformation = new MONITOR_INFORMATION(); monitorInformation.Size = (uint)Marshal.SizeOf(typeof(MONITOR_INFORMATION)); GetMonitorInfo(monitorHandle, ref monitorInformation); RECT workAreaRectangle = monitorInformation.WorkAreaRectangle; Width = 400 + 7; Height = workAreaRectangle.Bottom - workAreaRectangle.Top + 7; Left = workAreaRectangle.Right - 400; Top = workAreaRectangle.Top; } #endregion #region 작업 영역 설정하기 - SetWorkArea() /// <summary> /// 작업 영역 설정하기 /// </summary> private void SetWorkArea() { IntPtr windowHandle = new WindowInteropHelper(this).Handle; IntPtr monitorHandle = MonitorFromWindow(windowHandle, MONITOR_DEFAULTTONEAREST); MONITOR_INFORMATION monitorInformation = new MONITOR_INFORMATION(); monitorInformation.Size = (uint)Marshal.SizeOf(typeof(MONITOR_INFORMATION)); GetMonitorInfo(monitorHandle, ref monitorInformation); this.originalWorkAreaRectangle = monitorInformation.WorkAreaRectangle; RECT workAreaRectangle = monitorInformation.WorkAreaRectangle; workAreaRectangle.Right -= (int)Width; IntPtr workAreaRectangleHandle = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(RECT))); Marshal.StructureToPtr(workAreaRectangle, workAreaRectangleHandle, false); SystemParametersInfo(SPI_SETWORKAREA, 0, workAreaRectangleHandle, 0); Marshal.FreeHGlobal(workAreaRectangleHandle); } #endregion #region 작업 영역 복원하기 - RestoreWorkArea() /// <summary> /// 작업 영역 복원하기 /// </summary> private void RestoreWorkArea() { IntPtr workAreaRectangleHandle = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(RECT))); Marshal.StructureToPtr(originalWorkAreaRectangle, workAreaRectangleHandle, false); SystemParametersInfo(SPI_SETWORKAREA, 0, workAreaRectangleHandle, 0); Marshal.FreeHGlobal(workAreaRectangleHandle); } #endregion #region 최상위 윈도우 설정하기 - SetTopMostWindow() /// <summary> /// 최상위 윈도우 설정하기 /// </summary> private void SetTopMostWindow() { Topmost = true; } #endregion } |
TestProject.zip
[C#/WPF/.NET8] 크롬 브라우저의 활성탭 웹 페이지에서 텍스트 추출하기 1
■ 크롬 브라우저의 활성탭 웹 페이지에서 텍스트를 추출하는 방법을 보여준다. ▶ ChromBrowserProcessHelper.cs
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using System; using System.Collections.Generic; using System.Diagnostics; using System.Runtime.InteropServices; using System.Text; using System.Threading; namespace TestProject; /// <summary> /// 크롬 브라우저 프로세스 헬퍼 /// </summary> public class ChromBrowserProcessHelper { //////////////////////////////////////////////////////////////////////////////////////////////////// Structure ////////////////////////////////////////////////////////////////////////////////////////// Private #region 사각형 - RECT /// <summary> /// 사각형 /// </summary> [StructLayout(LayoutKind.Sequential)] private struct RECT { //////////////////////////////////////////////////////////////////////////////////////////////////// Field ////////////////////////////////////////////////////////////////////////////////////////// Public #region Field /// <summary> /// 왼쪽 /// </summary> public int Left; /// <summary> /// 위쪽 /// </summary> public int Top; /// <summary> /// 오른쪽 /// </summary> public int Right; /// <summary> /// 아래쪽 /// </summary> public int Bottom; #endregion } #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Delegate ////////////////////////////////////////////////////////////////////////////////////////// Public #region 윈도우 나열하기 대리자 - EnumerateWindowDelegate(windowHandle, longParameter) /// <summary> /// 윈도우 나열하기 대리자 /// </summary> /// <param name="windowHandle">윈도우 핸들</param> /// <param name="longParameter">LONG 매개 변수</param> /// <returns>처리 결과</returns> public delegate bool EnumerateWindowDelegate(IntPtr windowHandle, IntPtr longParameter); #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Import ////////////////////////////////////////////////////////////////////////////////////////// Static //////////////////////////////////////////////////////////////////////////////// Private #region 윈도우 열거하기 - EnumWindows(enumerateWindowDelegate, longParameter) /// <summary> /// 윈도우 열거하기 /// </summary> /// <param name="enumerateWindowDelegate">윈도우 열거하기 대리자</param> /// <param name="longParameter">LONG 매개 변수</param> /// <returns>처리 결과</returns> [DllImport("user32")] private static extern bool EnumWindows(EnumerateWindowDelegate enumerateWindowDelegate, IntPtr longParameter); #endregion #region 윈도우 표시 여부 구하기 - IsWindowVisible(windowHandle) /// <summary> /// 윈도우 표시 여부 구하기 /// </summary> /// <param name="windowHandle">윈도우 핸들</param> /// <returns>윈도우 표시 여부</returns> [DllImport("user32")] private static extern bool IsWindowVisible(IntPtr windowHandle); #endregion #region 윈도우 제목 구하기 - GetWindowText(windowHandle, stringBuilder, maximumCount) /// <summary> /// 윈도우 제목 구하기 /// </summary> /// <param name="windowHandle">윈도우 핸들</param> /// <param name="stringBuilder">문자열 빌더</param> /// <param name="maximumCount">최대 카운트</param> /// <returns>처리 결과</returns> [DllImport("user32", SetLastError = true)] private static extern int GetWindowText(IntPtr windowHandle, StringBuilder stringBuilder, int maximumCount); #endregion #region 윈도우 사각형 구하기 - GetWindowRect(windowHandle, rectangle) /// <summary> /// 윈도우 사각형 구하기 /// </summary> /// <param name="windowHandle">윈도우 핸들</param> /// <param name="rectangle">사각형</param> /// <returns>처리 결과</returns> [DllImport("user32")] private static extern bool GetWindowRect(IntPtr windowHandle, out RECT rectangle); #endregion #region 활성 윈도우 설정하기 - SetForegroundWindow(windowHandle) /// <summary> /// 활성 윈도우 설정하기 /// </summary> /// <param name="windowHandle">윈도우 핸들</param> /// <returns>처리 결과</returns> [DllImport("user32")] private static extern bool SetForegroundWindow(IntPtr windowHandle); #endregion #region 윈도우 스레드 프로세스 ID 구하기 - GetWindowThreadProcessId(windowHandle, processID) /// <summary> /// 윈도우 스레드 프로세스 ID 구하기 /// </summary> /// <param name="windowHandle">윈도우 핸들</param> /// <param name="processID">프로세스 ID</param> /// <returns>처리 결과</returns> [DllImport("user32")] private static extern uint GetWindowThreadProcessId(IntPtr windowHandle, out uint processID); #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Static //////////////////////////////////////////////////////////////////////////////// Public #region 크롬 브라우저 윈도우 정보 리스트 구하기 - GetChromeBrowserWindowInfoList() /// <summary> /// 크롬 브라우저 윈도우 정보 리스트 구하기 /// </summary> /// <returns></returns> public static List<WindowInformation> GetChromeBrowserWindowInfoList() { List<WindowInformation> windowInformationList = new List<WindowInformation>(); EnumWindows ( delegate(IntPtr windowHandle, IntPtr longParameter) { if(IsWindowVisible(windowHandle)) { uint processID; GetWindowThreadProcessId(windowHandle, out processID); try { Process process = Process.GetProcessById((int)processID); if(process.ProcessName.ToLower().Contains("chrome")) { StringBuilder stringBuilder = new StringBuilder(256); GetWindowText(windowHandle, stringBuilder, 256); GetWindowRect(windowHandle, out RECT rectangle); int width = rectangle.Right - rectangle.Left; int height = rectangle.Bottom - rectangle.Top; windowInformationList.Add ( new WindowInformation { WindowHandle = windowHandle, Title = stringBuilder.ToString(), ProcessID = processID, Width = width, Height = height } ); } } catch(ArgumentException) { } } return true; }, IntPtr.Zero ); return windowInformationList; } #endregion #region 메인 크롬 브라우저 윈도우 정보 구하기 - GetMainChromeBrowserWindowInformation(windowInformationList) /// <summary> /// 메인 크롬 브라우저 윈도우 정보 구하기 /// </summary> /// <param name="windowInformationList">윈도우 정보 리스트</param> /// <returns>윈도우 정보</returns> public static WindowInformation GetMainChromeBrowserWindowInformation(List<WindowInformation> windowInformationList) { if(windowInformationList == null || windowInformationList.Count == 0) { return null; } WindowInformation mainWindowInformation = null; int maximumArea = 0; foreach(WindowInformation windowInformation in windowInformationList) { int area = windowInformation.Width * windowInformation.Height; if(area > maximumArea) { maximumArea = area; mainWindowInformation = windowInformation; } } return mainWindowInformation; } #endregion #region 활성탭 정보 구하기 - GetActiveTabInformation(windowInformation) /// <summary> /// 활성탭 정보 구하기 /// </summary> /// <param name="windowInformation">윈도우 정보</param> /// <returns>URL/HTML 튜플</returns> public static (string url, string html) GetActiveTabInformation(WindowInformation windowInformation) { IntPtr windowHandle = windowInformation.WindowHandle; SetForegroundWindow(windowHandle); Thread.Sleep(300); // ALT 키를 누른다. System.Windows.Forms.SendKeys.SendWait("%"); Thread.Sleep(100); // 주소 창을 선택한다. System.Windows.Forms.SendKeys.SendWait("^{l}"); Thread.Sleep(10); // URL을 복사한다. System.Windows.Forms.SendKeys.SendWait("^{c}"); Thread.Sleep(10); // 클립보드에서 URL을 구한다. string url = System.Windows.Forms.Clipboard.GetText(); // 소스 보기 창을 연다. System.Windows.Forms.SendKeys.SendWait("^{u}"); Thread.Sleep(1000); // 전체 문자열을 선택한다. System.Windows.Forms.SendKeys.SendWait("^{a}"); Thread.Sleep(500); // HTML을 복사한다. System.Windows.Forms.SendKeys.SendWait("^{c}"); Thread.Sleep(100); // 클립보드에서 HTML을 가져온다. string html = System.Windows.Forms.Clipboard.GetText(); // 소스 창을 닫는다. System.Windows.Forms.SendKeys.SendWait("^{w}"); return (url, html); } #endregion } |
▶ HTMLHelper.cs
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using System; using System.Linq; using System.Text.RegularExpressions; using HtmlAgilityPack; namespace TestProject; /// <summary> /// HTML 헬퍼 /// </summary> public class HTMLHelper { //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Static //////////////////////////////////////////////////////////////////////////////// Public #region 텍스트 추출하기 - ExtractText(html) /// <summary> /// 텍스트 추출하기 /// </summary> /// <param name="html">HTML</param> /// <returns>텍스트</returns> public static string ExtractText(string html) { HtmlDocument htmlDocument = new HtmlDocument(); htmlDocument.LoadHtml(html); return htmlDocument.DocumentNode.InnerText; } #endregion #region 문자열 정규화하기 - NormalizeString(sourceString) /// <summary> /// 문자열 정규화하기 /// </summary> /// <param name="sourceString">소스 문자열</param> /// <returns>정규화 문자열</returns> /// <remarks> /// 1. 각 줄의 문자열의 앞뒤 공백을 제거한다. /// 2. 빈줄이 반복되는 경우 1개의 빈줄로 만든다. /// </remarks> public static string NormalizeString(string sourceString) { string[] sourceLineArray = sourceString.Split(new[] { "\r\n", "\r", "\n" }, StringSplitOptions.None); string[] targetLineArray = sourceLineArray.Select(line => line.Trim()).ToArray(); string joinedString = string.Join(Environment.NewLine, targetLineArray); string targetString = Regex.Replace(joinedString, @"(\r\n|\n){2,}", Environment.NewLine + Environment.NewLine); return targetString; } #endregion } |
▶ WindowHelper.cs
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using System; using System.Runtime.InteropServices; using System.Windows; using System.Windows.Interop; namespace TestProject; /// <summary> /// 윈도우 헬퍼 /// </summary> public static class WindowHelper { //////////////////////////////////////////////////////////////////////////////////////////////////// Import ////////////////////////////////////////////////////////////////////////////////////////// Static //////////////////////////////////////////////////////////////////////////////// Private #region 활성 윈도우 설정하기 - SetForegroundWindow(windowHandle) /// <summary> /// 활성 윈도우 설정하기 /// </summary> /// <param name="windowHandle">윈도우 핸들</param> /// <returns>처리 결과</returns> [DllImport("user32")] private static extern bool SetForegroundWindow(IntPtr windowHandle); #endregion #region 윈도우 표시하기 - ShowWindow(windowHandle, command) /// <summary> /// 윈도우 표시하기 /// </summary> /// <param name="windowHandle">윈도우 핸들</param> /// <param name="command">명령</param> /// <returns>처리 결과</returns> [DllImport("user32")] private static extern bool ShowWindow(IntPtr windowHandle, int command); #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Field ////////////////////////////////////////////////////////////////////////////////////////// Private #region Field /// <summary> /// SW_SHOW /// </summary> private const int SW_SHOW = 5; #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Static //////////////////////////////////////////////////////////////////////////////// Public #region 윈도우 앞으로 가져오기 - BringToFront(window) /// <summary> /// 윈도우 앞으로 가져오기 /// </summary> /// <param name="window">윈도우</param> public static void BringToFront(Window window) { WindowInteropHelper windowInteropHelper = new WindowInteropHelper(window); nint windowHandle = windowInteropHelper.Handle; ShowWindow(windowHandle, SW_SHOW); SetForegroundWindow(windowHandle); } #endregion } |
▶ WindowInformation.cs
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using System; namespace TestProject; /// <summary> /// 윈도우 정보 /// </summary> public class WindowInformation { //////////////////////////////////////////////////////////////////////////////////////////////////// Property ////////////////////////////////////////////////////////////////////////////////////////// Public #region 윈도우 핸들 - WindowHandle /// <summary> /// 윈도우 핸들 /// </summary> public IntPtr WindowHandle { get; set; } #endregion #region 제목 - Title /// <summary> /// 제목 /// </summary> public string Title { get; set; } #endregion #region 프로세스 ID - ProcessID /// <summary> /// 프로세스 ID /// </summary> public uint ProcessID { get; set; } #endregion #region 너비 - Width /// <summary> /// 너비 /// </summary> public int Width { get; set; } #endregion #region 높이 - Height /// <summary> /// 높이 /// </summary> public int Height { get; set; } #endregion } |
[C#/COMMON/HTMLAGILITYPACK/.NET8] HtmlDocument 클래스 : HTML 문자열에서 텍스트 추출하기
■ HtmlDocument 클래스를 사용해 HTML 문자열에서 텍스트를 추출하는 방법을 보여준다. ▶ HTMLHelper.cs
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using System; using System.Linq; using System.Text.RegularExpressions; using HtmlAgilityPack; /// <summary> /// HTML 헬퍼 /// </summary> public class HTMLHelper { //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Static //////////////////////////////////////////////////////////////////////////////// Public #region 텍스트 추출하기 - ExtractText(html) /// <summary> /// 텍스트 추출하기 /// </summary> /// <param name="html">HTML</param> /// <returns>텍스트</returns> public static string ExtractText(string html) { HtmlDocument htmlDocument = new HtmlDocument(); htmlDocument.LoadHtml(html); return htmlDocument.DocumentNode.InnerText; } #endregion #region 문자열 정규화하기 - NormalizeString(sourceString) /// <summary> /// 문자열 정규화하기 /// </summary> /// <param name="sourceString">소스 문자열</param> /// <returns>정규화 문자열</returns> /// <remarks> /// 1. 각 줄의 문자열의 앞뒤 공백을 제거한다. /// 2. 빈줄이 반복되는 경우 1개의 빈줄로 만든다. /// </remarks> public static string NormalizeString(string sourceString) { string[] sourceLineArray = sourceString.Split(new[] { "\r\n", "\r", "\n" }, StringSplitOptions.None); string[] targetLineArray = sourceLineArray.Select(line => line.Trim()).ToArray(); string joinedString = string.Join(Environment.NewLine, targetLineArray); string targetString = Regex.Replace(joinedString, @"(\r\n|\n){2,}", Environment.NewLine + Environment.NewLine); return targetString; } #endregion } |
※ HtmlAgilityPack 누겟 패키지를 설치한다.
[C#/COMMON/.NET8] String 클래스 : 문자열 정규화하기 2
■ String 클래스에서 문자열을 정규화하는 방법을 보여준다. ▶ 예제 코드 (C#)
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using System; using System.Linq; using System.Text.RegularExpressions; #region 문자열 정규화하기 - NormalizeString(sourceString) /// <summary> /// 문자열 정규화하기 /// </summary> /// <param name="sourceString">소스 문자열</param> /// <returns>정규화 문자열</returns> /// <remarks> /// 1. 각 줄의 문자열의 앞뒤 공백을 제거한다. /// 2. 빈줄이 반복되는 경우 1개의 빈줄로 만든다. /// </remarks> public string NormalizeString(string sourceString) { string[] sourceLineArray = sourceString.Split(new[] { "\r\n", "\r", "\n" }, StringSplitOptions.None); string[] targetLineArray = sourceLineArray.Select(line => line.Trim()).ToArray(); string joinedString = string.Join(Environment.NewLine, targetLineArray); string targetString = Regex.Replace(joinedString, @"(\r\n|\n){2,}", Environment.NewLine + Environment.NewLine); return targetString; } #endregion |
[C#/COMMON/.NET8] String 클래스 : 문자열 정규화하기 1
■ String 클래스에서 문자열을 정규화하는 방법을 보여준다. ▶ 예제 코드 (C#)
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using System; using System.Collections.Generic; #region 텍스트 정규화하기 - NormalizeText(sourceString) /// <summary> /// 텍스트 정규화하기 /// </summary> /// <param name="sourceString">소스 문자열</param> /// <returns>정규화 텍스트</returns> /// <remarks> /// 1. 각 줄의 문자열의 앞뒤 공백을 제거한다. /// 2. 빈줄이 반복되면 1개의 빈줄로 만든다. /// 3. 문자열이 있는 줄들 사이에 빈줄을 추가한다. /// </remarks> public string NormalizeText(string sourceString) { string[] sourceLineArray = sourceString.Split(new[] { "\r\n", "\r", "\n" }, StringSplitOptions.None); List<string> targetList = new List<string>(); bool previousLineWasEmpty = false; foreach(string sourceLine in sourceLineArray) { string targetLine = sourceLine.Trim(); if (string.IsNullOrEmpty(targetLine)) { if(!previousLineWasEmpty) { targetList.Add(string.Empty); previousLineWasEmpty = true; } } else { targetList.Add(targetLine); previousLineWasEmpty = false; } } return string.Join(Environment.NewLine, targetList); } #endregion |
[C#/WPF/.NET8] Window 클래스 : 윈도우 화면 앞으로 가져오기
■ Window 클래스에서 윈도우를 화면 앞으로 가져오는 방법을 보여준다. ▶ WindowHelper.cs
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using System; using System.Runtime.InteropServices; using System.Windows; using System.Windows.Interop; /// <summary> /// 윈도우 헬퍼 /// </summary> public static class WindowHelper { //////////////////////////////////////////////////////////////////////////////////////////////////// Import ////////////////////////////////////////////////////////////////////////////////////////// Static //////////////////////////////////////////////////////////////////////////////// Private #region 활성 윈도우 설정하기 - SetForegroundWindow(windowHandle) /// <summary> /// 활성 윈도우 설정하기 /// </summary> /// <param name="windowHandle">윈도우 핸들</param> /// <returns>처리 결과</returns> [DllImport("user32")] private static extern bool SetForegroundWindow(IntPtr windowHandle); #endregion #region 윈도우 표시하기 - ShowWindow(windowHandle, command) /// <summary> /// 윈도우 표시하기 /// </summary> /// <param name="windowHandle">윈도우 핸들</param> /// <param name="commandShow">명령</param> /// <returns>처리 결과</returns> [DllImport("user32")] private static extern bool ShowWindow(IntPtr windowHandle, int command); #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Field ////////////////////////////////////////////////////////////////////////////////////////// Private #region Field /// <summary> /// SW_SHOW /// </summary> private const int SW_SHOW = 5; #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Static //////////////////////////////////////////////////////////////////////////////// Public #region 윈도우 앞으로 가져오기 - BringToFront(window) /// <summary> /// 윈도우 앞으로 가져오기 /// </summary> /// <param name="window">윈도우</param> public static void BringToFront(Window window) { WindowInteropHelper windowInteropHelper = new WindowInteropHelper(window); nint windowHandle = windowInteropHelper.Handle; ShowWindow(windowHandle, SW_SHOW); SetForegroundWindow(windowHandle); } #endregion } |
[C#/COMMON/NAUDIO/.NET8] FSK (Frequency Shift Keying) 변조 사용하기
■ FSK (Frequency Shift Keying) 변조를 사용하는 방법을 보여준다. [Encoder 프로젝트] ▶ Program.cs
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using System; using System.IO; using System.Linq; using System.Numerics; using System.Text; using NAudio.Wave; namespace DECODER; /// <summary> /// 디코더 /// </summary> class Decoder { //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Static //////////////////////////////////////////////////////////////////////////////// Private #region 다음 2의 거듭 제곱 구하기 - NextPowerOfTwo(value) /// <summary> /// 다음 2의 거듭 제곱 구하기 /// </summary> /// <param name="value">값</param> /// <returns></returns> /// <remarks>입력값보다 큰 가장 작은 2의 거듭 제곱을 계산한다.</remarks> private static int NextPowerOfTwo(int value) { int power = 1; while(power < value) { power <<= 1; } return power; } #endregion #region 비트 반전하기 - BitReverse(bitValue, bitCount) /// <summary> /// 비트 반전하기 /// </summary> /// <param name="bitValue">비트 값</param> /// <param name="bitCount">비트 수</param> /// <returns>반전 비트 값</returns> private static int BitReverse(int bitValue, int bitCount) { int reversed = 0; for(int i = 0; i < bitCount; i++) { int nextBit = (bitValue >> i) & 1; reversed |= (nextBit << (bitCount - i - 1)); } return reversed; } #endregion #region FFT 처리하기 - FFT(complexArray) /// <summary> /// FFT 처리하기 /// </summary> /// <param name="complexArray">복소수 배열</param> private static void FFT(Complex[] complexArray) { int complexArrayLength = complexArray.Length; if(complexArrayLength <= 1) { return; } // Bit reversal permutation int m1 = (int)Math.Log(complexArrayLength, 2); for(int i = 0; i < complexArrayLength; i++) { int j = BitReverse(i, m1); if(j > i) { Complex t = complexArray[i]; complexArray[i] = complexArray[j]; complexArray[j] = t; } } // Cooley-Tukey FFT for(int s = 1; s <= m1; s++) { int m2 = 1 << s; Complex wm = Complex.Exp(-2.0 * Math.PI * Complex.ImaginaryOne / m2); for(int k = 0; k < complexArrayLength; k += m2) { Complex w = 1; for(int j = 0; j < m2 / 2; j++) { int index1 = k + j; int index2 = k + j + m2 / 2; Complex t = w * complexArray[index2]; Complex u = complexArray[index1]; complexArray[index1] = u + t; complexArray[index2] = u - t; w *= wm; } } } } #endregion #region 프로그램 시작하기 - Main(argumentArray) /// <summary> /// 프로그램 시작하기 /// </summary> /// <param name="argumentArray">인자 배열</param> private static void Main(string[] argumentArray) { if(argumentArray.Length != 2) { Console.WriteLine("사용법 : decoder.exe source.wav target.zip"); return; } string sourceFilePath = argumentArray[0]; string targetFilePath = argumentArray[1]; int samplingFrequency = 44100; // 샘플링 주파수 double durationPerBit = 0.01; // 각 비트의 지속 시간 (초) int sampleCountPerBit = (int)(samplingFrequency * durationPerBit); int frequency0 = 1000; // '0'에 대한 주파수 int frequency1 = 2000; // '1'에 대한 주파수 // 시작 및 종료 마커를 설정한다. string startMarkerBitString = "1111000011110000"; string endMarkerBitString = "0000111100001111"; // WAV 파일을 읽는다. float[] signalArray; using(AudioFileReader audioFileReader = new(sourceFilePath)) { int totalSampleCount = (int)audioFileReader.Length / (audioFileReader.WaveFormat.BitsPerSample / 8); signalArray = new float[totalSampleCount]; int readSampleCount = audioFileReader.Read(signalArray, 0, totalSampleCount); } int bitCount = signalArray.Length / sampleCountPerBit; StringBuilder bitStringBuilder = new StringBuilder(); for(int i = 0; i < bitCount; i++) { int start = i * sampleCountPerBit; int end = start + sampleCountPerBit; if(end > signalArray.Length) { break; } float[] segmentArray = new float[sampleCountPerBit]; Array.Copy(signalArray, start, segmentArray, 0, sampleCountPerBit); // 입력 배열 길이를 가장 가까운 2의 거듭제곱으로 패딩한다. int paddedLength = NextPowerOfTwo(segmentArray.Length); Complex[] fftComplexArray = new Complex[paddedLength]; for(int j = 0; j < segmentArray.Length; j++) { fftComplexArray[j] = new Complex(segmentArray[j], 0); } for(int j = segmentArray.Length; j < paddedLength; j++) { fftComplexArray[j] = Complex.Zero; } // 주파수 분석을 위한 FFT를 수행한다. FFT(fftComplexArray); double[] magnitudeArray = fftComplexArray.Take(paddedLength / 2).Select(c => c.Magnitude).ToArray(); int peakIndex = Array.IndexOf(magnitudeArray, magnitudeArray.Max()); double peakFrequency = (double)peakIndex * samplingFrequency / paddedLength; // 주파수에 따라 비트를 결정한다. if(Math.Abs(peakFrequency - frequency0) < 100) { bitStringBuilder.Append('0'); } else if(Math.Abs(peakFrequency - frequency1) < 100) { bitStringBuilder.Append('1'); } else { bitStringBuilder.Append('?'); } } string bitStream = bitStringBuilder.ToString(); // 비트 스트림에서 시작 및 종료 마커를 찾는다. int startMarkerIndex = bitStream.IndexOf(startMarkerBitString); int endMarkerIndex = bitStream.IndexOf(endMarkerBitString); if(startMarkerIndex == -1 || endMarkerIndex == -1) { Console.WriteLine("시작 또는 종료 마커를 찾을 수 없습니다."); return; } int dataStart = startMarkerIndex + startMarkerBitString.Length; int dataEnd = endMarkerIndex; string dataBitStream = bitStream.Substring(dataStart, dataEnd - dataStart); // 파일 크기를 추출한다. (첫 32비트) if(dataBitStream.Length < 32) { Console.WriteLine("파일 크기 정보를 읽을 수 없습니다."); return; } string fileSizeString = dataBitStream.Substring(0, 32); dataBitStream = dataBitStream.Substring(32); // 파일 크기를 정수로 변환한다. int fileSize = Convert.ToInt32(fileSizeString, 2); // 결정할 수 없는 비트를 제거한다. dataBitStream = dataBitStream.Replace("?", ""); // 비트를 바이트로 변환한다. int byteCount = dataBitStream.Length / 8; byte[] dataByteArray = new byte[byteCount]; for(int i = 0; i < byteCount; i++) { string byteBitString = dataBitStream.Substring(i * 8, 8); dataByteArray[i] = Convert.ToByte(byteBitString, 2); } // 파일 크기에 따라 데이터를 자른다. if(dataByteArray.Length > fileSize) { byte[] tempByteArray = new byte[fileSize]; Array.Copy(dataByteArray, tempByteArray, fileSize); dataByteArray = tempByteArray; } // 복원된 파일을 저장한다. File.WriteAllBytes(targetFilePath, dataByteArray); Console.WriteLine("디코딩 완료 : " + targetFilePath); } #endregion } |
[Decoder 프로젝트] ▶ requirements.txt
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using System; using System.IO; using System.Linq; using NAudio.Wave; namespace ENCODER; /// <summary> /// 인코더 /// </summary> class Encoder { //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Static //////////////////////////////////////////////////////////////////////////////// Private #region 프로그램 시작하기 - Main(argumentArray) /// <summary> /// 프로그램 시작하기 /// </summary> /// <param name="argumentArray">인자 배열</param> private static void Main(string[] argumentArray) { if(argumentArray.Length != 2) { Console.WriteLine("사용법 : encoder.exe source.zip target.wav"); return; } string sourceFilePath = argumentArray[0]; string targetFilePath = argumentArray[1]; // 소스 파일을 읽는다. byte[] sourceFileByteArray = File.ReadAllBytes(sourceFilePath); int sourceFileSize = sourceFileByteArray.Length; // 바이트를 비트로 변환한다. string dataBitString = string.Join(string.Empty, sourceFileByteArray.Select(sourceByte => Convert.ToString(sourceByte, 2).PadLeft(8, '0'))); // 파일 크기를 헤더에 추가한다. (32비트로 표현) string fileSizeBitString = Convert.ToString(sourceFileSize, 2).PadLeft(32, '0'); // 시작 및 종료 마커 문자열을 설정한다. string startMarkerString = "1111000011110000"; string endMarkerString = "0000111100001111"; // 전체 비트 스트림을 생성한다. string bitStreamString = startMarkerString + fileSizeBitString + dataBitString + endMarkerString; // 파라미터를 설정한다. int samplingFrequency = 44100; // 샘플링 주파수 double durationPerBit = 0.01; // 각 비트의 지속 시간 (초) int sampleCountPerBit = (int)(samplingFrequency * durationPerBit); int frequency0 = 1000; // '0'에 대한 주파수 int frequency1 = 2000; // '1'에 대한 주파수 // 신호를 생성한다. float[] signalArray = new float[bitStreamString.Length * sampleCountPerBit]; int bitStreamStringLength = bitStreamString.Length; for(int i = 0; i < bitStreamStringLength; i++) { char bitCharacter = bitStreamString[i]; int frequency = bitCharacter == '1' ? frequency1 : frequency0; for(int j = 0; j < sampleCountPerBit; j++) { double t = (double)j / samplingFrequency; signalArray[i * sampleCountPerBit + j] = (float)Math.Sin(2 * Math.PI * frequency * t); } } // 신호를 정규화한다. float maximumAmplitude = signalArray.Max(x => Math.Abs(x)); for(int i = 0; i < signalArray.Length; i++) { signalArray[i] = signalArray[i] / maximumAmplitude; } // WAV 파일로 저장한다. using(WaveFileWriter waveFileWriter = new WaveFileWriter(targetFilePath, new WaveFormat(samplingFrequency, 16, 1))) { waveFileWriter.WriteSamples(signalArray, 0, signalArray.Length); } Console.WriteLine("인코딩 완료 : " + targetFilePath); } #endregion } |
TestSolution.zip
[C#/COMMON/.NET8] ManagementObjectSearcher 클래스 : NVIDIA GPU 설치 여부 구하기
■ ManagementObjectSearcher 클래스를 사용해 NVIDIA GPU 설치 여부를 구하는 방법을 보여준다. ▶ Program.cs
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using System; using System.Management; namespace TestProject; /// <summary> /// 프로그램 /// </summary> class Program { //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Static //////////////////////////////////////////////////////////////////////////////// Private #region NVIDIA GPU 설치 여부 구하기 - IsInstalledNvidiaGPU() /// <summary> /// NVIDIA GPU 설치 여부 구하기 /// </summary> /// <returns>NVIDIA GPU 설치 여부</returns> private static bool IsInstalledNvidiaGPU() { using ManagementObjectSearcher managementObjectSearcher = new("SELECT * FROM Win32_VideoController"); foreach(ManagementObject managementObject in managementObjectSearcher.Get()) { string name = managementObject["Name"] as string; if(!string.IsNullOrEmpty(name) && name.ToLower().Contains("nvidia")) { return true; } } return false; } #endregion #region 프로그램 시작하기 - Main() /// <summary> /// 프로그램 시작하기 /// </summary> private static void Main() { bool isInstalledNvidiaGPU = IsInstalledNvidiaGPU(); Console.WriteLine(isInstalledNvidiaGPU ? "NVIDIA GPU가 설치되어 있습니다." : "NVIDIA GPU가 설치되어 있지 않습니다."); } #endregion } |
TestProject.zip
[C#/COMMON/.NET8] RuntimeInformation 클래스 : IsOSPlatform 정적 메소드를 사용해 윈도우즈 운영 체제가 아닌 경우 실행 중단하기
■ RuntimeInformation 클래스의 IsOSPlatform 정적 메소드를 사용해 윈도우즈 운영 체제가 아닌 경우 실행을 중단하는 방법을 보여준다. ▶ Program.cs
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using System; using System.Runtime.InteropServices; namespace TestProject; /// <summary> /// 프로그램 /// </summary> class Program { //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Static //////////////////////////////////////////////////////////////////////////////// Private #region 프로그램 시작하기 - Main() /// <summary> /// 프로그램 시작하기 /// </summary> private static void Main() { if(!RuntimeInformation.IsOSPlatform(OSPlatform.Windows)) { Console.WriteLine("이 프로그램은 Windows에서만 실행할 수 있습니다."); return; } } #endregion } |
TestProject.zip
[C#/COMMON/.NET8] HttpClient 클래스 : Ollama 연동 파이썬 LLM 서버 통신하기
■ HttpClient 클래스를 사용해 Ollama 연동 파이썬 LLM 서버와 통신하는 방법을 보여준다. ▶ AdditionalKeywordArgument.cs
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namespace TestProject; /// <summary> /// 부가적 키워드 인자 /// </summary> public class AdditionalKeywordArgument { } |
▶ AIMessageChunk.cs
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using Newtonsoft.Json; namespace TestProject; /// <summary> /// AI 메시지 청크 /// </summary> public class AIMessageChunk { //////////////////////////////////////////////////////////////////////////////////////////////////// Property ////////////////////////////////////////////////////////////////////////////////////////// Public #region 컨텐트 - Content /// <summary> /// 컨텐트 /// </summary> [JsonProperty("content")] public string Content { get; set; } #endregion #region 부가적 키워드 인자 - AdditionalKeywordArgument /// <summary> /// 부가적 키워드 인자 /// </summary> [JsonProperty("additional_kwargs")] public AdditionalKeywordArgument AdditionalKeywordArgument { get; set; } #endregion #region 응답 메타 데이터 - ResponseMetadata /// <summary> /// 응답 메타 데이터 /// </summary> [JsonProperty("response_metadata")] public ResponseMetadata ResponseMetadata { get; set; } #endregion #region 타입 - Type /// <summary> /// 타입 /// </summary> [JsonProperty("type")] public string Type { get; set; } #endregion #region 명칭 - Name /// <summary> /// 명칭 /// </summary> [JsonProperty("name")] public string Name { get; set; } #endregion #region ID - ID /// <summary> /// ID /// </summary> [JsonProperty("id")] public string ID { get; set; } #endregion #region 예제 여부 - Example /// <summary> /// 예제 여부 /// </summary> [JsonProperty("example")] public bool Example { get; set; } #endregion #region 도구 호출 리스트 - ToolCallList /// <summary> /// 도구 호출 리스트 /// </summary> [JsonProperty("tool_calls")] public ToolCallList ToolCallList { get; set; } #endregion #region 무효 도구 호출 리스트 - InvalidToolCallList /// <summary> /// 무효 도구 호출 리스트 /// </summary> [JsonProperty("invalid_tool_calls")] public InvalidToolCallList InvalidToolCallList { get; set; } #endregion #region 사용 메타 데이터 - UsageMetadata /// <summary> /// 사용 메타 데이터 /// </summary> [JsonProperty("usage_metadata")] public UsageMetadata UsageMetadata { get; set; } #endregion #region 도구 호출 청크 리스트 - ToolCallChunkList /// <summary> /// 도구 호출 청크 리스트 /// </summary> [JsonProperty("tool_call_chunks")] public ToolCallChunkList ToolCallChunkList { get; set; } #endregion } |
▶ InvalidToolCallList.cs
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using System.Collections.Generic; namespace TestProject; /// <summary> /// 무효 도구 호출 리스트 /// </summary> public class InvalidToolCallList : List<object> { } |
▶
[C#/WPF/.NET8] Control 클래스 : 확대/축소/이동 컨트롤 만들기
■ Control 클래스를 사용해 확대/축소/이동 컨트롤을 만드는 방법을 보여준다. ▶ ControlDictionary.xaml
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<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:local="clr-namespace:TestProject"> <Style TargetType="{x:Type local:ZoomableCanvas}"> <Setter Property="Template"> <Setter.Value> <ControlTemplate TargetType="{x:Type local:ZoomableCanvas}"> <Border BorderThickness="{TemplateBinding BorderThickness}" BorderBrush="{TemplateBinding BorderBrush}" Background="{TemplateBinding Background}"> <Canvas Name="PART_Canvas" Width="{TemplateBinding CanvasWidth}" Height="{TemplateBinding CanvasHeight}" Background="LightGray"> </Canvas> </Border> </ControlTemplate> </Setter.Value> </Setter> </Style> </ResourceDictionary> |
▶ MainApplication.xaml
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<Application x:Class="TestProject.MainApplication" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" StartupUri="MainWindow.xaml"> <Application.Resources> <ResourceDictionary> <ResourceDictionary.MergedDictionaries> <ResourceDictionary Source="ControlDictionary.xaml" /> </ResourceDictionary.MergedDictionaries> </ResourceDictionary> </Application.Resources> </Application> |
▶ MainWindow.xaml
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<Window x:Class="TestProject.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:local="clr-namespace:TestProject" Width="800" Height="600" Title="TestProject" FontFamily="나눔고딕코딩" FontSize="16"> <local:ZoomableCanvas Margin="10" Background="LightYellow" CanvasWidth="500" CanvasHeight="400" ClipToBounds="True" /> </Window> |
▶ ZoomableCanvas.cs
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using System.Windows; using System.Windows.Controls; using System.Windows.Input; using System.Windows.Media; namespace TestProject; /// <summary> /// 확대/축소 컨트롤 /// </summary> public class ZoomableCanvas : Control { //////////////////////////////////////////////////////////////////////////////////////////////////// Dependency Property ////////////////////////////////////////////////////////////////////////////////////////// Static //////////////////////////////////////////////////////////////////////////////// Public #region 캔버스 너비 속성 - CanvasWidthProperty /// <summary> /// 캔버스 너비 속성 /// </summary> public static readonly DependencyProperty CanvasWidthProperty = DependencyProperty.Register ( "CanvasWidth", typeof(double), typeof(ZoomableCanvas), new PropertyMetadata(300.0, CanvasSizePropertyChangedCallback) ); #endregion #region 캔버스 높이 속성 - CanvasHeightProperty /// <summary> /// 캔버스 높이 속성 /// </summary> public static readonly DependencyProperty CanvasHeightProperty = DependencyProperty.Register ( "CanvasHeight", typeof(double), typeof(ZoomableCanvas), new PropertyMetadata(200.0, CanvasSizePropertyChangedCallback) ); #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Property ////////////////////////////////////////////////////////////////////////////////////////// Public #region 캔버스 너비 - CanvasWidth /// <summary> /// 캔버스 너비 /// </summary> public double CanvasWidth { get => (double)GetValue(CanvasWidthProperty); set => SetValue(CanvasWidthProperty, value); } #endregion #region 캔버스 높이 - CanvasHeight /// <summary> /// 캔버스 높이 /// </summary> public double CanvasHeight { get => (double)GetValue(CanvasHeightProperty); set => SetValue(CanvasHeightProperty, value); } #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Field ////////////////////////////////////////////////////////////////////////////////////////// Private #region Field /// <summary> /// 캔버스 /// </summary> private Canvas canvas; /// <summary> /// 스케일 변환 /// </summary> private ScaleTransform scaleTransform; /// <summary> /// 이동 변환 /// </summary> private TranslateTransform translateTransform; /// <summary> /// 시작 포인트 /// </summary> private Point startPoint; #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor ////////////////////////////////////////////////////////////////////////////////////////// Static #region 생성자 - ZoomableCanvas() /// <summary> /// 생성자 /// </summary> static ZoomableCanvas() { DefaultStyleKeyProperty.OverrideMetadata(typeof(ZoomableCanvas), new FrameworkPropertyMetadata(typeof(ZoomableCanvas))); } #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Static //////////////////////////////////////////////////////////////////////////////// Private #region 캔버스 크기 속성 변경시 콜백 처리하기 - CanvasSizePropertyChangedCallback(d, e) /// <summary> /// 캔버스 크기 속성 변경시 콜백 처리하기 /// </summary> /// <param name="d">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private static void CanvasSizePropertyChangedCallback(DependencyObject d, DependencyPropertyChangedEventArgs e) { ZoomableCanvas zoomableCanvas = d as ZoomableCanvas; if(zoomableCanvas != null && zoomableCanvas.canvas != null) { zoomableCanvas.canvas.Width = zoomableCanvas.CanvasWidth; zoomableCanvas.canvas.Height = zoomableCanvas.CanvasHeight; } } #endregion ////////////////////////////////////////////////////////////////////////////////////////// Instance //////////////////////////////////////////////////////////////////////////////// Public #region 템플리트 적용시 처리하기 - OnApplyTemplate() /// <summary> /// 템플리트 적용시 처리하기 /// </summary> public override void OnApplyTemplate() { base.OnApplyTemplate(); this.canvas = GetTemplateChild("PART_Canvas") as Canvas; if(this.canvas != null) { this.scaleTransform = new ScaleTransform(); this.translateTransform = new TranslateTransform(); TransformGroup transformGroup = new TransformGroup(); transformGroup.Children.Add(this.scaleTransform ); transformGroup.Children.Add(this.translateTransform); this.canvas.RenderTransformOrigin = new Point(0.5, 0.5); this.canvas.RenderTransform = transformGroup; } } #endregion //////////////////////////////////////////////////////////////////////////////// Protected #region 마우스 휠 처리하기 - OnMouseWheel(e) /// <summary> /// 마우스 휠 처리하기 /// </summary> /// <param name="e">이벤트 인자</param> protected override void OnMouseWheel(MouseWheelEventArgs e) { base.OnMouseWheel(e); if(this.canvas == null) { return; } double zoom = e.Delta > 0 ? 1.1 : 0.9; Point mousePoition = e.GetPosition(this.canvas); this.scaleTransform.ScaleX *= zoom; this.scaleTransform.ScaleY *= zoom; this.translateTransform.X += (1 - zoom) * mousePoition.X; this.translateTransform.Y += (1 - zoom) * mousePoition.Y; } #endregion #region 마우스 왼쪽 버튼 DOWN 처리하기 - OnMouseLeftButtonDown(e) /// <summary> /// 마우스 왼쪽 버튼 DOWN 처리하기 /// </summary> /// <param name="e">이벤트 인자</param> protected override void OnMouseLeftButtonDown(MouseButtonEventArgs e) { base.OnMouseLeftButtonDown(e); this.startPoint = e.GetPosition(this); CaptureMouse(); } #endregion #region 마우스 이동시 처리하기 - OnMouseMove(e) /// <summary> /// 마우스 이동시 처리하기 /// </summary> /// <param name="e">이벤트 인자</param> protected override void OnMouseMove(MouseEventArgs e) { base.OnMouseMove(e); if(IsMouseCaptured) { Point currentPoint = e.GetPosition(this); Vector deltaVector = currentPoint - this.startPoint; this.translateTransform.X += deltaVector.X; this.translateTransform.Y += deltaVector.Y; this.startPoint = currentPoint; } } #endregion #region 마우스 왼쪽 버튼 UP 처리하기 - OnMouseLeftButtonUp(e) /// <summary> /// 마우스 왼쪽 버튼 UP 처리하기 /// </summary> /// <param name="e">이벤트 인자</param> protected override void OnMouseLeftButtonUp(MouseButtonEventArgs e) { base.OnMouseLeftButtonUp(e); ReleaseMouseCapture(); } #endregion } |
TestProject.zip
[C#/WPF/.NET8] Control 클래스 : 프로세스 링 컨트롤 만들기 2
■ Control 클래스를 사용해 프로세스 링 컨트롤을 만드는 방법을 보여준다. ▶ ControlDictionary.xaml
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<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:local="clr-namespace:TestProject"> <Style TargetType="{x:Type local:ProcessRing}"> <Setter Property="Template"> <Setter.Value> <ControlTemplate TargetType="{x:Type local:ProcessRing}"> <Grid Background="{TemplateBinding Background}"> <Viewbox HorizontalAlignment="Center" VerticalAlignment="Center" Width="{TemplateBinding RingWidth}" Height="{TemplateBinding RingHeight}"> <Grid Name="PART_ContainerGrid"> <Path Name="PART_BackgroundRingPath" HorizontalAlignment="Center" VerticalAlignment="Center" StrokeThickness="{TemplateBinding RingThickness}" Stroke="{TemplateBinding RingBrush}" Opacity="0.3"> <Path.Data> <PathGeometry> <PathFigure x:Name="PART_BackgroundPathFigure"> <ArcSegment x:Name="PART_BackgroundArcSegment" Point="50 0" Size="50 50" SweepDirection="Clockwise" /> </PathFigure> </PathGeometry> </Path.Data> </Path> <Path Name="PART_RingPath" HorizontalAlignment="Center" VerticalAlignment="Center" StrokeThickness="{TemplateBinding RingThickness}" Stroke="{TemplateBinding RingBrush}" RenderTransformOrigin="0.5 0.5"> <Path.Data> <PathGeometry> <PathFigure x:Name="PART_PathFigure"> <ArcSegment x:Name="PART_ArcSegment" Point="50 0" Size="50 50" SweepDirection="Clockwise" /> </PathFigure> </PathGeometry> </Path.Data> <Path.RenderTransform> <RotateTransform x:Name="PART_RotationTransform" /> </Path.RenderTransform> </Path> </Grid> </Viewbox> </Grid> </ControlTemplate> </Setter.Value> </Setter> </Style> </ResourceDictionary> |
▶ MainApplication.xaml
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<Application x:Class="TestProject.MainApplication" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" StartupUri="MainWindow.xaml"> <Application.Resources> <ResourceDictionary> <ResourceDictionary.MergedDictionaries> <ResourceDictionary Source="ControlDictionary.xaml" /> </ResourceDictionary.MergedDictionaries> </ResourceDictionary> </Application.Resources> </Application> |
▶ MainWindow.xaml
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<Window x:Class="TestProject.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:local="clr-namespace:TestProject" Width="800" Height="600" Title="TestProject" FontFamily="나눔고딕코딩" FontSize="16"> <local:ProcessRing Width="150" Height="150" RingWidth="100" RingHeight="100" RingStartAngle="0" RingEndAngle="270" RingThickness="10" RingBrush="Blue" IsProcessing="True" /> </Window> |
▶ ProcessRing.cs
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using System; using System.Windows; using System.Windows.Controls; using System.Windows.Media; using System.Windows.Media.Animation; using System.Windows.Shapes; namespace TestProject; /// <summary> /// 프로세스 링 컨트롤 /// </summary> public class ProcessRing : Control { //////////////////////////////////////////////////////////////////////////////////////////////////// Dependency Property ////////////////////////////////////////////////////////////////////////////////////////// Static //////////////////////////////////////////////////////////////////////////////// Public #region 링 너비 속성 - RingWidthProperty /// <summary> /// 링 너비 속성 /// </summary> public static readonly DependencyProperty RingWidthProperty = DependencyProperty.Register ( "RingWidth", typeof(double), typeof(ProcessRing), new PropertyMetadata(80.0) ); #endregion #region 링 높이 속성 - RingHeightProperty /// <summary> /// 링 높이 속성 /// </summary> public static readonly DependencyProperty RingHeightProperty = DependencyProperty.Register ( "RingHeight", typeof(double), typeof(ProcessRing), new PropertyMetadata(80.0) ); #endregion #region 링 시작 각도 속성 - RingStartAngleProperty /// <summary> /// 링 시작 각도 속성 /// </summary> public static readonly DependencyProperty RingStartAngleProperty = DependencyProperty.Register ( "RingStartAngle", typeof(double), typeof(ProcessRing), new PropertyMetadata(0.0, RingAnglePropertyChangedCallback) ); #endregion #region 링 종료 각도 속성 - RingEndAngleProperty /// <summary> /// 링 종료 각도 속성 /// </summary> public static readonly DependencyProperty RingEndAngleProperty = DependencyProperty.Register ( "RingEndAngle", typeof(double), typeof(ProcessRing), new PropertyMetadata(360.0, RingAnglePropertyChangedCallback) ); #endregion #region 링 두께 속성 - RingThicknessProperty /// <summary> /// 링 두께 속성 /// </summary> public static readonly DependencyProperty RingThicknessProperty = DependencyProperty.Register ( "RingThickness", typeof(double), typeof(ProcessRing), new PropertyMetadata(5.0, RingThicknessPropertyChangedCallback) ); #endregion #region 링 브러시 속성 - RingBrushProperty /// <summary> /// 링 브러시 속성 /// </summary> public static readonly DependencyProperty RingBrushProperty = DependencyProperty.Register ( "RingBrush", typeof(Brush), typeof(ProcessRing), new PropertyMetadata(Brushes.Black) ); #endregion #region 처리 여부 속성 - IsProcessingProperty /// <summary> /// 처리 여부 속성 /// </summary> public static readonly DependencyProperty IsProcessingProperty = DependencyProperty.Register ( "IsProcessing", typeof(bool), typeof(ProcessRing), new PropertyMetadata(false, IsProcessingPropertyChangedCallback) ); #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Field ////////////////////////////////////////////////////////////////////////////////////////// Private #region Field /// <summary> /// 회전 변환 /// </summary> private RotateTransform rotateTransform; /// <summary> /// 링 패스 /// </summary> private Path ringPath; /// <summary> /// 패스 피규어 /// </summary> private PathFigure pathFigure; /// <summary> /// 아크 세그먼트 /// </summary> private ArcSegment arcSegment; /// <summary> /// 배경 링 패스 /// </summary> private Path backgroundRingPath; /// <summary> /// 배경 패스 피규어 /// </summary> private PathFigure backgroundPathFigure; /// <summary> /// 배경 아크 세그먼트 /// </summary> private ArcSegment backgroundArcSegment; #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Property ////////////////////////////////////////////////////////////////////////////////////////// Public #region 링 너비 - RingWidth /// <summary> /// 링 너비 /// </summary> public double RingWidth { get => (double)GetValue(RingWidthProperty); set => SetValue(RingWidthProperty, value); } #endregion #region 링 높이 - RingHeight /// <summary> /// 링 높이 /// </summary> public double RingHeight { get => (double)GetValue(RingHeightProperty); set => SetValue(RingHeightProperty, value); } #endregion #region 링 시작 각도 - RingStartAngle /// <summary> /// 링 시작 각도 /// </summary> public double RingStartAngle { get => (double)GetValue(RingStartAngleProperty); set => SetValue(RingStartAngleProperty, value); } #endregion #region 링 종료 각도 - RingEndAngle /// <summary> /// 링 종료 각도 /// </summary> public double RingEndAngle { get => (double)GetValue(RingEndAngleProperty); set => SetValue(RingEndAngleProperty, value); } #endregion #region 링 두께 - RingThickness /// <summary> /// 링 두께 /// </summary> public double RingThickness { get => (double)GetValue(RingThicknessProperty); set => SetValue(RingThicknessProperty, value); } #endregion #region 링 브러시 - RingBrush /// <summary> /// 링 브러시 /// </summary> public Brush RingBrush { get => (Brush)GetValue(RingBrushProperty); set => SetValue(RingBrushProperty, value); } #endregion #region 처리 여부 - IsProcessing /// <summary> /// 처리 여부 /// </summary> public bool IsProcessing { get => (bool)GetValue(IsProcessingProperty); set => SetValue(IsProcessingProperty, value); } #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor ////////////////////////////////////////////////////////////////////////////////////////// Static #region 생성자 - ProcessRing() /// <summary> /// 생성자 /// </summary> static ProcessRing() { DefaultStyleKeyProperty.OverrideMetadata(typeof(ProcessRing), new FrameworkPropertyMetadata(typeof(ProcessRing))); } #endregion ////////////////////////////////////////////////////////////////////////////////////////// Instance //////////////////////////////////////////////////////////////////////////////// Public #region 생성자 - ProcessRing() /// <summary> /// 생성자 /// </summary> public ProcessRing() { Width = 100; Height = 100; RingWidth = 80; RingHeight = 80; RingThickness = 5; Background = Brushes.Transparent; } #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Static //////////////////////////////////////////////////////////////////////////////// Private #region 링 각도 속성 변경시 콜백 처리하기 - RingAnglePropertyChangedCallback(d, e) /// <summary> /// 링 각도 속성 변경시 콜백 처리하기 /// </summary> /// <param name="d">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private static void RingAnglePropertyChangedCallback(DependencyObject d, DependencyPropertyChangedEventArgs e) { ProcessRing processRing = d as ProcessRing; processRing.UpdateRing(); } #endregion #region 링 두께 속성 변경시 콜백 처리하기 - RingThicknessPropertyChangedCallback(d, e) /// <summary> /// 링 두께 속성 변경시 콜백 처리하기 /// </summary> /// <param name="d">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private static void RingThicknessPropertyChangedCallback(DependencyObject d, DependencyPropertyChangedEventArgs e) { ProcessRing processRing = d as ProcessRing; processRing.RingThickness = Math.Min((double)e.NewValue, Math.Min(processRing.RingWidth, processRing.RingHeight) / 2); processRing.UpdateRing(); } #endregion #region 처리 여부 속성 변경시 콜백 처리하기 - IsProcessingPropertyChangedCallback(d, e) /// <summary> /// 처리 여부 속성 변경시 콜백 처리하기 /// </summary> /// <param name="d">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private static void IsProcessingPropertyChangedCallback(DependencyObject d, DependencyPropertyChangedEventArgs e) { ProcessRing processRing = d as ProcessRing; processRing.UpdateAnimation(); } #endregion ////////////////////////////////////////////////////////////////////////////////////////// Instance //////////////////////////////////////////////////////////////////////////////// Public #region 템플리트 적용시 처리하기 - OnApplyTemplate() /// <summary> /// 템플리트 적용시 처리하기 /// </summary> public override void OnApplyTemplate() { base.OnApplyTemplate(); this.rotateTransform = GetTemplateChild("PART_RotationTransform" ) as RotateTransform; this.ringPath = GetTemplateChild("PART_RingPath" ) as Path; this.pathFigure = GetTemplateChild("PART_PathFigure" ) as PathFigure; this.arcSegment = GetTemplateChild("PART_ArcSegment" ) as ArcSegment; this.backgroundRingPath = GetTemplateChild("PART_BackgroundRingPath" ) as Path; this.backgroundPathFigure = GetTemplateChild("PART_BackgroundPathFigure") as PathFigure; this.backgroundArcSegment = GetTemplateChild("PART_BackgroundArcSegment") as ArcSegment; UpdateRing(); UpdateAnimation(); } #endregion //////////////////////////////////////////////////////////////////////////////// Private #region 포인트 회전하기 - RotatePoint(point, angle) /// <summary> /// 포인트 회전하기 /// </summary> /// <param name="point">포인트</param> /// <param name="angle">각도</param> /// <returns>회전 포인트</returns> private Point RotatePoint(Point point, double angle) { double radians = angle * (Math.PI / 180); return new Point ( point.X * Math.Cos(radians) - point.Y * Math.Sin(radians) + RingThickness / 2, point.X * Math.Sin(radians) + point.Y * Math.Cos(radians) + RingThickness / 2 ); } #endregion #region 링 업데이트하기 - UpdateRing() /// <summary> /// 링 업데이트하기 /// </summary> private void UpdateRing() { if(this.pathFigure != null && this.arcSegment != null) { double radius = Math.Min(RingWidth, RingHeight) / 2 - RingThickness / 2; double angleDifference = (RingEndAngle - RingStartAngle + 360) % 360; #region 링를 설정한다. Point startPoint = new(radius, 0); startPoint = RotatePoint(startPoint, RingStartAngle); this.pathFigure.StartPoint = new Point(startPoint.X + radius, startPoint.Y + radius); Point endPoint = new Point(radius, 0); endPoint = RotatePoint(endPoint, RingEndAngle); this.arcSegment.Point = new Point(endPoint.X + radius, endPoint.Y + radius); this.arcSegment.Size = new Size(radius, radius); this.arcSegment.IsLargeArc = angleDifference > 180; #endregion #region 배경 링를 설정한다. Point backgroundStartPoint = new(radius, 0d); backgroundStartPoint = RotatePoint(backgroundStartPoint, 0d); this.backgroundPathFigure.StartPoint = new Point(backgroundStartPoint.X + radius, backgroundStartPoint.Y + radius); Point backgroundEndPoint = new Point(radius, 0); backgroundEndPoint = RotatePoint(backgroundEndPoint, 359.9); this.backgroundArcSegment.Point = new Point(backgroundEndPoint.X + radius, backgroundEndPoint.Y + radius); this.backgroundArcSegment.Size = new Size(radius, radius); this.backgroundArcSegment.IsLargeArc = angleDifference > 180; #endregion } } #endregion #region 애니메이션 업데이트하기 - UpdateAnimation() /// <summary> /// 애니메이션 업데이트하기 /// </summary> private void UpdateAnimation() { if(this.rotateTransform != null && this.ringPath != null) { if(IsProcessing) { DoubleAnimation rotateAnimation = new() { RepeatBehavior = RepeatBehavior.Forever, Duration = TimeSpan.FromSeconds(2), From = 0, To = 360 }; this.rotateTransform.BeginAnimation(RotateTransform.AngleProperty, rotateAnimation); } else { this.rotateTransform.BeginAnimation(RotateTransform.AngleProperty, null); } } } #endregion } |
[C#/WPF/.NET8] Control 클래스 : 프로세스 링 컨트롤 만들기 1
■ Control 클래스를 사용해 프로세스 링 컨트롤을 만드는 방법을 보여준다. ▶ ControlDictionary.xaml
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<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:local="clr-namespace:TestProject"> <Style TargetType="{x:Type local:ProcessRing}"> <Setter Property="Template"> <Setter.Value> <ControlTemplate TargetType="{x:Type local:ProcessRing}"> <Grid Background="{TemplateBinding Background}"> <Viewbox HorizontalAlignment="Center" VerticalAlignment="Center" Width="{TemplateBinding RingWidth}" Height="{TemplateBinding RingHeight}"> <Grid Name="PART_ContainerGrid" RenderTransformOrigin="0.5 0.5"> <Grid.RenderTransform> <RotateTransform x:Name="PART_RotationTransform" /> </Grid.RenderTransform> <Path Name="PART_RingPath" StrokeThickness="{TemplateBinding RingThickness}" Stroke="{TemplateBinding RingBrush}"> <Path.Data> <PathGeometry> <PathFigure x:Name="PART_PathFigure"> <ArcSegment x:Name="PART_ArcSegment" Point="50 0" Size="50 50" SweepDirection="Clockwise" /> </PathFigure> </PathGeometry> </Path.Data> </Path> </Grid> </Viewbox> </Grid> </ControlTemplate> </Setter.Value> </Setter> </Style> </ResourceDictionary> |
▶ MainApplication.xaml
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<Application x:Class="TestProject.MainApplication" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" StartupUri="MainWindow.xaml"> <Application.Resources> <ResourceDictionary> <ResourceDictionary.MergedDictionaries> <ResourceDictionary Source="ControlDictionary.xaml" /> </ResourceDictionary.MergedDictionaries> </ResourceDictionary> </Application.Resources> </Application> |
▶ MainWindow.xaml
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<Window x:Class="TestProject.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:local="clr-namespace:TestProject" Width="800" Height="600" Title="TestProject" FontFamily="나눔고딕코딩" FontSize="16"> <local:ProcessRing Width="150" Height="150" RingWidth="100" RingHeight="100" RingStartAngle="0" RingEndAngle="330" RingThickness="10" RingBrush="Gold" IsProcessing="True" /> </Window> |
▶ ProcessRing.cs
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using System; using System.Windows; using System.Windows.Controls; using System.Windows.Media; using System.Windows.Media.Animation; using System.Windows.Shapes; namespace TestProject; /// <summary> /// 프로세스 링 컨트롤 /// </summary> public class ProcessRing : Control { //////////////////////////////////////////////////////////////////////////////////////////////////// Dependency Property ////////////////////////////////////////////////////////////////////////////////////////// Static //////////////////////////////////////////////////////////////////////////////// Public #region 링 너비 속성 - RingWidthProperty /// <summary> /// 링 너비 속성 /// </summary> public static readonly DependencyProperty RingWidthProperty = DependencyProperty.Register ( "RingWidth", typeof(double), typeof(ProcessRing), new PropertyMetadata(80.0) ); #endregion #region 링 높이 속성 - RingHeightProperty /// <summary> /// 링 높이 속성 /// </summary> public static readonly DependencyProperty RingHeightProperty = DependencyProperty.Register ( "RingHeight", typeof(double), typeof(ProcessRing), new PropertyMetadata(80.0) ); #endregion #region 링 시작 각도 속성 - RingStartAngleProperty /// <summary> /// 링 시작 각도 속성 /// </summary> public static readonly DependencyProperty RingStartAngleProperty = DependencyProperty.Register ( "RingStartAngle", typeof(double), typeof(ProcessRing), new PropertyMetadata(0.0, RingAnglePropertyChangedCallback) ); #endregion #region 링 종료 각도 속성 - RingEndAngleProperty /// <summary> /// 링 종료 각도 속성 /// </summary> public static readonly DependencyProperty RingEndAngleProperty = DependencyProperty.Register ( "RingEndAngle", typeof(double), typeof(ProcessRing), new PropertyMetadata(360.0, RingAnglePropertyChangedCallback) ); #endregion #region 링 두께 속성 - RingThicknessProperty /// <summary> /// 링 두께 속성 /// </summary> public static readonly DependencyProperty RingThicknessProperty = DependencyProperty.Register ( "RingThickness", typeof(double), typeof(ProcessRing), new PropertyMetadata(5.0, RingThicknessPropertyChangedCallback) ); #endregion #region 링 브러시 속성 - RingBrushProperty /// <summary> /// 링 브러시 속성 /// </summary> public static readonly DependencyProperty RingBrushProperty = DependencyProperty.Register ( "RingBrush", typeof(Brush), typeof(ProcessRing), new PropertyMetadata(Brushes.Black) ); #endregion #region 처리 여부 속성 - IsProcessingProperty /// <summary> /// 처리 여부 속성 /// </summary> public static readonly DependencyProperty IsProcessingProperty = DependencyProperty.Register ( "IsProcessing", typeof(bool), typeof(ProcessRing), new PropertyMetadata(false, IsProcessingPropertyChangedCallback) ); #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Field ////////////////////////////////////////////////////////////////////////////////////////// Private #region Field /// <summary> /// 회전 변환 /// </summary> private RotateTransform rotateTransform; /// <summary> /// 링 패스 /// </summary> private Path ringPath; /// <summary> /// 패스 피규어 /// </summary> private PathFigure pathFigure; /// <summary> /// 아크 세그먼트 /// </summary> private ArcSegment arcSegment; #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Property ////////////////////////////////////////////////////////////////////////////////////////// Public #region 링 너비 - RingWidth /// <summary> /// 링 너비 /// </summary> public double RingWidth { get => (double)GetValue(RingWidthProperty); set => SetValue(RingWidthProperty, value); } #endregion #region 링 높이 - RingHeight /// <summary> /// 링 높이 /// </summary> public double RingHeight { get => (double)GetValue(RingHeightProperty); set => SetValue(RingHeightProperty, value); } #endregion #region 링 시작 각도 - RingStartAngle /// <summary> /// 링 시작 각도 /// </summary> public double RingStartAngle { get => (double)GetValue(RingStartAngleProperty); set => SetValue(RingStartAngleProperty, value); } #endregion #region 링 종료 각도 - RingEndAngle /// <summary> /// 링 종료 각도 /// </summary> public double RingEndAngle { get => (double)GetValue(RingEndAngleProperty); set => SetValue(RingEndAngleProperty, value); } #endregion #region 링 두께 - RingThickness /// <summary> /// 링 두께 /// </summary> public double RingThickness { get => (double)GetValue(RingThicknessProperty); set => SetValue(RingThicknessProperty, value); } #endregion #region 링 브러시 - RingBrush /// <summary> /// 링 브러시 /// </summary> public Brush RingBrush { get => (Brush)GetValue(RingBrushProperty); set => SetValue(RingBrushProperty, value); } #endregion #region 처리 여부 - IsProcessing /// <summary> /// 처리 여부 /// </summary> public bool IsProcessing { get => (bool)GetValue(IsProcessingProperty); set => SetValue(IsProcessingProperty, value); } #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor ////////////////////////////////////////////////////////////////////////////////////////// Static #region 생성자 - ProcessRing() /// <summary> /// 생성자 /// </summary> static ProcessRing() { DefaultStyleKeyProperty.OverrideMetadata(typeof(ProcessRing), new FrameworkPropertyMetadata(typeof(ProcessRing))); } #endregion ////////////////////////////////////////////////////////////////////////////////////////// Instance //////////////////////////////////////////////////////////////////////////////// Public #region 생성자 - ProcessRing() /// <summary> /// 생성자 /// </summary> public ProcessRing() { Width = 100; Height = 100; RingWidth = 80; RingHeight = 80; RingThickness = 5; Background = Brushes.Transparent; } #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Static //////////////////////////////////////////////////////////////////////////////// Private #region 링 각도 속성 변경시 콜백 처리하기 - RingAnglePropertyChangedCallback(d, e) /// <summary> /// 링 각도 속성 변경시 콜백 처리하기 /// </summary> /// <param name="d">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private static void RingAnglePropertyChangedCallback(DependencyObject d, DependencyPropertyChangedEventArgs e) { ProcessRing processRing = d as ProcessRing; processRing.UpdateRing(); } #endregion #region 링 두께 속성 변경시 콜백 처리하기 - RingThicknessPropertyChangedCallback(d, e) /// <summary> /// 링 두께 속성 변경시 콜백 처리하기 /// </summary> /// <param name="d">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private static void RingThicknessPropertyChangedCallback(DependencyObject d, DependencyPropertyChangedEventArgs e) { ProcessRing processRing = d as ProcessRing; processRing.RingThickness = Math.Min((double)e.NewValue, Math.Min(processRing.RingWidth, processRing.RingHeight) / 2); processRing.UpdateRing(); } #endregion #region 처리 여부 속성 변경시 콜백 처리하기 - IsProcessingPropertyChangedCallback(d, e) /// <summary> /// 처리 여부 속성 변경시 콜백 처리하기 /// </summary> /// <param name="d">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private static void IsProcessingPropertyChangedCallback(DependencyObject d, DependencyPropertyChangedEventArgs e) { ProcessRing processRing = d as ProcessRing; processRing.UpdateAnimation(); } #endregion ////////////////////////////////////////////////////////////////////////////////////////// Instance //////////////////////////////////////////////////////////////////////////////// Public #region 템플리트 적용시 처리하기 - OnApplyTemplate() /// <summary> /// 템플리트 적용시 처리하기 /// </summary> public override void OnApplyTemplate() { base.OnApplyTemplate(); this.rotateTransform = GetTemplateChild("PART_RotationTransform") as RotateTransform; this.ringPath = GetTemplateChild("PART_RingPath" ) as Path; this.pathFigure = GetTemplateChild("PART_PathFigure" ) as PathFigure; this.arcSegment = GetTemplateChild("PART_ArcSegment" ) as ArcSegment; UpdateRing(); UpdateAnimation(); } #endregion //////////////////////////////////////////////////////////////////////////////// Private #region 포인트 회전하기 - RotatePoint(point, angle) /// <summary> /// 포인트 회전하기 /// </summary> /// <param name="point">포인트</param> /// <param name="angle">각도</param> /// <returns>회전 포인트</returns> private Point RotatePoint(Point point, double angle) { double radians = angle * (Math.PI / 180); return new Point ( point.X * Math.Cos(radians) - point.Y * Math.Sin(radians) + RingThickness / 2, point.X * Math.Sin(radians) + point.Y * Math.Cos(radians) + RingThickness / 2 ); } #endregion #region 링 업데이트하기 - UpdateRing() /// <summary> /// 링 업데이트하기 /// </summary> private void UpdateRing() { if(this.pathFigure != null && this.arcSegment != null) { double radius = Math.Min(RingWidth, RingHeight) / 2 - RingThickness / 2; Point startPoint = new(radius, 0); startPoint = RotatePoint(startPoint, RingStartAngle); this.pathFigure.StartPoint = new Point(startPoint.X + radius, startPoint.Y + radius); Point endPoint = new Point(radius, 0); endPoint = RotatePoint(endPoint, RingEndAngle); this.arcSegment.Point = new Point(endPoint.X + radius, endPoint.Y + radius); this.arcSegment.Size = new Size(radius, radius); double angleDifference = (RingEndAngle - RingStartAngle + 360) % 360; this.arcSegment.IsLargeArc = angleDifference > 180; } } #endregion #region 애니메이션 업데이트하기 - UpdateAnimation() /// <summary> /// 애니메이션 업데이트하기 /// </summary> private void UpdateAnimation() { if(this.rotateTransform != null && this.ringPath != null) { if(IsProcessing) { DoubleAnimation rotateAnimation = new() { RepeatBehavior = RepeatBehavior.Forever, Duration = TimeSpan.FromSeconds(2), From = 0, To = 360 }; this.rotateTransform.BeginAnimation(RotateTransform.AngleProperty, rotateAnimation); } else { this.rotateTransform.BeginAnimation(RotateTransform.AngleProperty, null); } } } #endregion } |
[C#/WPF/.NET8] System.Drawing.Common 누겟 설치하기
■ System.Drawing.Common 누겟을 설치하는 방법을 보여준다. 1. Visual Studio를 실행한다. 2. [도구] / [NuGet 패키지 관리자] / [패키지 관리자 콘솔] 메뉴를 실행한다.
[C#/WPF/.NET8] Button 클래스 : 중단 버튼 만들기
■ Button 클래스를 사용해 중단 버튼을 만드는 방법을 보여준다. ▶ ControlDictionary.xaml
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<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:local="clr-namespace:TestProject"> <Style TargetType="{x:Type local:StopButton}" BasedOn="{StaticResource {x:Type Button}}"> <Setter Property="CornerRadius" Value="5" /> <Setter Property="BorderThickness" Value="1" /> <Setter Property="BorderBrush" Value="#003e92" /> <Setter Property="Background" Value="#fcfcfc" /> <Setter Property="Foreground" Value="Black" /> <Setter Property="Padding" Value="10" /> <Setter Property="Template"> <Setter.Value> <ControlTemplate TargetType="{x:Type local:StopButton}"> <Border Name="PART_RootBorder" Padding="{TemplateBinding Padding}" CornerRadius="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=CornerRadius}" BorderThickness="{TemplateBinding BorderThickness}" BorderBrush="{TemplateBinding BorderBrush}" Background="{TemplateBinding Background}"> <StackPanel HorizontalAlignment="Center" VerticalAlignment="Center" Orientation="Horizontal"> <Viewbox Width="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=IconWidth}" Height="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=IconHeight}"> <Path Name="PART_IconPath" Fill="#003e92" Stretch="Uniform" Data="M 0 0 H 20 V 20 H 0 Z" /> </Viewbox> <TextBlock Name="PART_ContentTextBlock" VerticalAlignment="Center" Margin="8 0 0 0" FontSize="14" Text="{TemplateBinding Content}" /> </StackPanel> </Border> <ControlTemplate.Triggers> <Trigger Property="IsMouseOver" Value="True"> <Setter TargetName="PART_RootBorder" Property="Background" Value="#f0f0f0" /> <Setter TargetName="PART_IconPath" Property="Fill" Value="#0050b8" /> <Setter TargetName="PART_ContentTextBlock" Property="Foreground" Value="#0050b8" /> </Trigger> <Trigger Property="IsPressed" Value="True"> <Setter TargetName="PART_RootBorder" Property="Background" Value="#e0e0e0" /> <Setter TargetName="PART_IconPath" Property="Fill" Value="#002a66" /> <Setter TargetName="PART_ContentTextBlock" Property="Foreground" Value="#002a66" /> </Trigger> </ControlTemplate.Triggers> </ControlTemplate> </Setter.Value> </Setter> </Style> </ResourceDictionary> |
▶ MainApplication.xaml
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<Application x:Class="TestProject.MainApplication" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:local="clr-namespace:TestProject" StartupUri="MainWindow.xaml"> <Application.Resources> <ResourceDictionary> <ResourceDictionary.MergedDictionaries> <ResourceDictionary Source="ControlDictionary.xaml" /> </ResourceDictionary.MergedDictionaries> </ResourceDictionary> </Application.Resources> </Application> |
▶ MainWindow.xaml
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<Window x:Class="TestProject.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:local="clr-namespace:TestProject" Width="800" Height="600" Title="TestProject" FontFamily="나눔고딕코딩" FontSize="16"> <local:StopButton HorizontalAlignment="Center" VerticalAlignment="Center" Padding="10" Content="Stop" /> </Window> |
▶ StopButton.cs
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using System.Windows; using System.Windows.Controls; namespace TestProject; /// <summary> /// 중단 버튼 /// </summary> public class StopButton : Button { //////////////////////////////////////////////////////////////////////////////////////////////////// Dependency Property ////////////////////////////////////////////////////////////////////////////////////////// Static //////////////////////////////////////////////////////////////////////////////// Public #region 코너 반경 속성 - CornerRadiusProperty /// <summary> /// 코너 반경 속성 /// </summary> public static readonly DependencyProperty CornerRadiusProperty = DependencyProperty.Register ( "CornerRadius", typeof(CornerRadius), typeof(StopButton), new PropertyMetadata(new CornerRadius(5)) ); #endregion #region 아이콘 너비 속성 - IconWidthProperty /// <summary> /// 아이콘 너비 속성 /// </summary> public static readonly DependencyProperty IconWidthProperty = DependencyProperty.Register ( "IconWidth", typeof(double), typeof(StopButton), new PropertyMetadata(14.0) ); #endregion #region 아이콘 높이 속성 - IconHeightProperty /// <summary> /// 아이콘 높이 속성 /// </summary> public static readonly DependencyProperty IconHeightProperty = DependencyProperty.Register ( "IconHeight", typeof(double), typeof(StopButton), new PropertyMetadata(14.0) ); #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Property ////////////////////////////////////////////////////////////////////////////////////////// Public #region 코너 반경 - CornerRadius /// <summary> /// 코너 반경 /// </summary> public CornerRadius CornerRadius { get => (CornerRadius)GetValue(CornerRadiusProperty); set => SetValue(CornerRadiusProperty, value); } #endregion #region 아이콘 너비 - IconWidth /// <summary> /// 아이콘 너비 /// </summary> public double IconWidth { get => (double)GetValue(IconWidthProperty); set => SetValue(IconWidthProperty, value); } #endregion #region 아이콘 높이 - IconHeight /// <summary> /// 아이콘 높이 /// </summary> public double IconHeight { get => (double)GetValue(IconHeightProperty); set => SetValue(IconHeightProperty, value); } #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor ////////////////////////////////////////////////////////////////////////////////////////// Static #region 생성자 - StopButton() /// <summary> /// 생성자 /// </summary> static StopButton() { DefaultStyleKeyProperty.OverrideMetadata(typeof(StopButton), new FrameworkPropertyMetadata(typeof(StopButton))); } #endregion ////////////////////////////////////////////////////////////////////////////////////////// Instance //////////////////////////////////////////////////////////////////////////////// Public #region 생성자 - StopButton /// <summary> /// 생성자 /// </summary> public StopButton() : base() { Content = "Stop"; } #endregion } |
TestProject.zip
[C#/WPF/.NET8] 윈도우즈 10 버전에서 윈도우즈 11 버전의 Segoe UI Variable 폰트 사용하기
■ 윈도우즈 10 버전에서 윈도우즈 11 버전의 Segoe UI Variable 폰트를 사용하는 방법을 보여준다. ▶ MainWindow.xaml
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<Window x:Class="TestProject.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" Width="800" Height="600" Title="TestProject"> <Window.Resources> <FontFamily x:Key="SegoeUIVariableFontFamilyKey">pack://application:,,,/FONT/#Segoe UI Variable</FontFamily> </Window.Resources> <StackPanel HorizontalAlignment="Center" VerticalAlignment="Center"> <TextBlock Name="textBlock1" HorizontalAlignment="Center" VerticalAlignment="Center" FontFamily="맑은 고딕" FontWeight="Light" FontStretch="Expanded" FontSize="24" Text="맑은 고딕 : 0123456789" /> <TextBlock Name="textBlock2" HorizontalAlignment="Center" VerticalAlignment="Center" Margin="0 20 0 0" FontFamily="{StaticResource SegoeUIVariableFontFamilyKey}" FontWeight="Light" FontStretch="Expanded" FontSize="24" Text="Segoe UI Variable : 0123456789" /> </StackPanel> </Window> |
TestProject.zip
[C#/WPF/.NET8] Control 클래스 : 이미지 회전 목마 컨트롤 만들기 2
■ Control 클래스를 사용해 이미지 회전 목마 컨트롤을 만드는 방법을 보여준다. ▶ ArrowButton.cs
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using System.Windows; using System.Windows.Controls; using System.Windows.Media; namespace TestProject; /// <summary> /// 화살표 버튼 /// </summary> public class ArrowButton : Button { //////////////////////////////////////////////////////////////////////////////////////////////////// Dependency Property ////////////////////////////////////////////////////////////////////////////////////////// Static //////////////////////////////////////////////////////////////////////////////// Public #region 배경 원 스트로크 두께 속성 - BackgroundEllipseStrokeThicknessProperty /// <summary> /// 배경 원 두께 /// </summary> public static readonly DependencyProperty BackgroundEllipseStrokeThicknessProperty = DependencyProperty.Register ( "BackgroundEllipseStrokeThickness", typeof(Thickness), typeof(ArrowButton), new PropertyMetadata(new Thickness(0)) ); #endregion #region 배경 원 스트로크 속성 - BackgroundEllipseStrokeProperty /// <summary> /// 배경 원 패스 데이터 속성 /// </summary> public static readonly DependencyProperty BackgroundEllipseStrokeProperty = DependencyProperty.Register ( "BackgroundEllipseStroke", typeof(Brush), typeof(ArrowButton), new PropertyMetadata(Brushes.Transparent) ); #endregion #region 배경 원 채우기 속성 - BackgroundEllipseFillProperty /// <summary> /// 배경 원 채우기 속성 /// </summary> public static readonly DependencyProperty BackgroundEllipseFillProperty = DependencyProperty.Register ( "BackgroundEllipseFill", typeof(Brush), typeof(ArrowButton), new PropertyMetadata(Brushes.Transparent) ); #endregion #region 화살표 크기 속성 - ArrowSizeProperty /// <summary> /// 화살표 크기 속성 /// </summary> public static readonly DependencyProperty ArrowSizeProperty = DependencyProperty.Register ( "ArrowSize", typeof(double), typeof(ArrowButton), new PropertyMetadata(20.0) ); #endregion #region 화살표 방향 속성 - ArrowDirectionProperty /// <summary> /// 화살표 방향 속성 /// </summary> public static readonly DependencyProperty ArrowDirectionProperty = DependencyProperty.Register ( "ArrowDirection", typeof(ArrowDirection), typeof(ArrowButton), new PropertyMetadata(ArrowDirection.Left, DirectionPropertyChangedCallback) ); #endregion #region 화살표 스트로크 두께 속성 - ArrowStrokeThicknessProperty /// <summary> /// 화살표 두께 /// </summary> public static readonly DependencyProperty ArrowStrokeThicknessProperty = DependencyProperty.Register ( "ArrowStrokeThickness", typeof(Thickness), typeof(ArrowButton), new PropertyMetadata(new Thickness(1)) ); #endregion #region 화살표 스트로크 속성 - ArrowStrokeProperty /// <summary> /// 화살표 패스 데이터 속성 /// </summary> public static readonly DependencyProperty ArrowStrokeProperty = DependencyProperty.Register ( "ArrowStroke", typeof(Brush), typeof(ArrowButton), new PropertyMetadata(Brushes.Black) ); #endregion #region 왼쪽 화살표 패스 데이터 속성 - LeftArrowPathDataProperty /// <summary> /// 왼쪽 화살표 패스 데이터 속성 /// </summary> public static readonly DependencyProperty LeftArrowPathDataProperty = DependencyProperty.Register ( "LeftArrowPathData", typeof(string), typeof(ArrowButton), new PropertyMetadata("M 15 10 L 5 10 M 5 10 L 10 5 M 5 10 L 10 15", ArrowPathDataPropertyChangedCallback) ); #endregion #region 오른쪽 화살표 패스 데이터 속성 - RightArrowPathDataProperty /// <summary> /// 오른쪽 화살표 패스 데이터 속성 /// </summary> public static readonly DependencyProperty RightArrowPathDataProperty = DependencyProperty.Register ( "RightArrowPathData", typeof(string), typeof(ArrowButton), new PropertyMetadata("M 5 10 L 15 10 M 15 10 L 10 5 M 15 10 L 10 15", ArrowPathDataPropertyChangedCallback) ); #endregion #region 화살표 패스 데이터 속성 - ArrowPathDataProperty /// <summary> /// 화살표 패스 데이터 속성 /// </summary> public static readonly DependencyProperty ArrowPathDataProperty = DependencyProperty.Register ( "ArrowPathData", typeof(string), typeof(ArrowButton), new PropertyMetadata("M 15 10 L 5 10 M 5 10 L 10 5 M 5 10 L 10 15") ); #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Property ////////////////////////////////////////////////////////////////////////////////////////// Public #region 배경 원 채우기 - BackgroundEllipseFill /// <summary> /// 배경 원 채우기 /// </summary> public Brush BackgroundEllipseFill { get => (Brush)GetValue(BackgroundEllipseFillProperty); set => SetValue(BackgroundEllipseFillProperty, value); } #endregion #region 배경 원 스트로크 두께 - BackgroundEllipseStrokeThickness /// <summary> /// 배경 원 스트로크 두께 /// </summary> public Thickness BackgroundEllipseStrokeThickness { get => (Thickness)GetValue(BackgroundEllipseStrokeThicknessProperty); set => SetValue(BackgroundEllipseStrokeThicknessProperty, value); } #endregion #region 배경 원 스트로크 - BackgroundEllipseStroke /// <summary> /// 배경 원 스트로크 /// </summary> public Brush BackgroundEllipseStroke { get => (Brush)GetValue(BackgroundEllipseStrokeProperty); set => SetValue(BackgroundEllipseStrokeProperty, value); } #endregion #region 화살표 크기 - ArrowSize /// <summary> /// 화살표 크기 /// </summary> public double ArrowSize { get => (double)GetValue(ArrowSizeProperty); set => SetValue(ArrowSizeProperty, value); } #endregion #region 화살표 방향 - ArrowDirection /// <summary> /// 화살표 방향 /// </summary> public ArrowDirection ArrowDirection { get => (ArrowDirection)GetValue(ArrowDirectionProperty); set => SetValue(ArrowDirectionProperty, value); } #endregion #region 화살표 스트로크 두께 - ArrowStrokeThickness /// <summary> /// 화살표 스트로크 두께 /// </summary> public Thickness ArrowStrokeThickness { get => (Thickness)GetValue(ArrowStrokeThicknessProperty); set => SetValue(ArrowStrokeThicknessProperty, value); } #endregion #region 화살표 스트로크 - ArrowStroke /// <summary> /// 화살표 스트로크 /// </summary> public Brush ArrowStroke { get => (Brush)GetValue(ArrowStrokeProperty); set => SetValue(ArrowStrokeProperty, value); } #endregion #region 왼쪽 화살표 패스 데이터 - LeftArrowPathData /// <summary> /// 왼쪽 화살표 패스 데이터 /// </summary> public string LeftArrowPathData { get => (string)GetValue(LeftArrowPathDataProperty); set => SetValue(LeftArrowPathDataProperty, value); } #endregion #region 오른쪽 화살표 패스 데이터 - RightArrowPathData /// <summary> /// 오른쪽 화살표 패스 데이터 /// </summary> public string RightArrowPathData { get => (string)GetValue(RightArrowPathDataProperty); set => SetValue(RightArrowPathDataProperty, value); } #endregion #region 화살표 패스 데이터 - ArrowPathData /// <summary> /// 화살표 패스 데이터 /// </summary> public string ArrowPathData { get => (string)GetValue(ArrowPathDataProperty); private set => SetValue(ArrowPathDataProperty, value); } #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor ////////////////////////////////////////////////////////////////////////////////////////// Static #region 생성자 - ArrowButton() /// <summary> /// 생성자 /// </summary> static ArrowButton() { DefaultStyleKeyProperty.OverrideMetadata(typeof(ArrowButton), new FrameworkPropertyMetadata(typeof(ArrowButton))); } #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Static //////////////////////////////////////////////////////////////////////////////// Private #region 방향 속성 변경시 콜백 처리하기 - DirectionPropertyChangedCallback(d, e) /// <summary> /// 방향 속성 변경시 콜백 처리하기 /// </summary> /// <param name="d">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private static void DirectionPropertyChangedCallback(DependencyObject d, DependencyPropertyChangedEventArgs e) { if(d is ArrowButton button) { button.UpdateArrowPathData(); } } #endregion #region 화살표 패스 데이터 속성 변경시 콜백 처리하기 - ArrowPathDataPropertyChangedCallback(d, e) /// <summary> /// 화살표 패스 데이터 속성 변경시 콜백 처리하기 /// </summary> /// <param name="d">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private static void ArrowPathDataPropertyChangedCallback(DependencyObject d, DependencyPropertyChangedEventArgs e) { if(d is ArrowButton button) { button.UpdateArrowPathData(); } } #endregion ////////////////////////////////////////////////////////////////////////////////////////// Instance //////////////////////////////////////////////////////////////////////////////// Private #region 화살표 패스 데이터 업데이트하기 - UpdateArrowPathData() /// <summary> /// 화살표 패스 데이터 업데이트하기 /// </summary> private void UpdateArrowPathData() { ArrowPathData = ArrowDirection == ArrowDirection.Left ? LeftArrowPathData : RightArrowPathData; } #endregion } |
▶ ArrowDirection.cs
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namespace TestProject; /// <summary> /// 화살표 방향 /// </summary> public enum ArrowDirection { Left, Right } |
▶ ControlDictionary.xaml
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<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:local="clr-namespace:TestProject"> <Style TargetType="{x:Type local:ArrowButton}" BasedOn="{StaticResource {x:Type Button}}"> <Setter Property="Template"> <Setter.Value> <ControlTemplate TargetType="{x:Type local:ArrowButton}"> <Grid Name="grid"> <Ellipse Name="backgroundEllipse" HorizontalAlignment="Center" VerticalAlignment="Center" StrokeThickness="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=BackgroundEllipseStrokeThickness}" Stroke="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=BackgroundEllipseStroke}" Fill="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=BackgroundEllipseFill}" Width="{TemplateBinding Width}" Height="{TemplateBinding Height}"/> <Viewbox HorizontalAlignment="Center" VerticalAlignment="Center" Width="{TemplateBinding ArrowSize}" Height="{TemplateBinding ArrowSize}" Margin="{TemplateBinding Padding}"> <Canvas Width="20" Height="20"> <Path Name="arrowPath" StrokeThickness="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=ArrowStrokeThickness}" Stroke="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=ArrowStroke}" StrokeStartLineCap="Round" StrokeEndLineCap="Round" Data="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=ArrowPathData}" /> </Canvas> </Viewbox> </Grid> <ControlTemplate.Triggers> <Trigger Property="IsMouseOver" Value="True"> <Setter TargetName="backgroundEllipse" Property="Fill" Value="#e0e0e0" /> <Setter TargetName="arrowPath" Property="Stroke" Value="Black" /> </Trigger> <Trigger Property="IsPressed" Value="True"> <Setter TargetName="backgroundEllipse" Property="Fill" Value="#bdbdbd" /> <Setter TargetName="grid" Property="RenderTransform"> <Setter.Value> <TranslateTransform X="1" Y="1" /> </Setter.Value> </Setter> </Trigger> </ControlTemplate.Triggers> </ControlTemplate> </Setter.Value> </Setter> <Setter Property="Width" Value="32" /> <Setter Property="Height" Value="32" /> <Setter Property="ArrowSize" Value="20" /> </Style> <Style TargetType="{x:Type local:ImageCarousel}"> <Setter Property="Template"> <Setter.Value> <ControlTemplate TargetType="{x:Type local:ImageCarousel}"> <Grid> <Grid.ColumnDefinitions> <ColumnDefinition Width="Auto"/> <ColumnDefinition Width="10" /> <ColumnDefinition Width="*" /> <ColumnDefinition Width="10" /> <ColumnDefinition Width="Auto"/> </Grid.ColumnDefinitions> <local:ArrowButton x:Name="PART_LeftArrowButton" Grid.Column="0" Width="32" Height="32" ArrowDirection="Left" ArrowSize="20" ArrowStrokeThickness="2" ArrowStroke="DarkGray" /> <Canvas Name="PART_ItemCanvas" Grid.Column="2" ClipToBounds="True" /> <local:ArrowButton x:Name="PART_RightArrowButton" Grid.Column="4" Width="32" Height="32" ArrowDirection="Right" ArrowSize="20" ArrowStrokeThickness="2" ArrowStroke="DarkGray" /> </Grid> </ControlTemplate> </Setter.Value> </Setter> </Style> </ResourceDictionary> |
▶ ImageCarousel.cs
[C#/WPF/.NET8] Button 클래스 : 이미지 버튼 만들기
■ Button 클래스를 사용해 이미지 버튼을 만드는 방법을 보여준다. ▶ ControlDictionary.xaml
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<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:local="clr-namespace:TestProject"> <Style TargetType="{x:Type local:ImageButton}"> <Setter Property="Template"> <Setter.Value> <ControlTemplate TargetType="{x:Type local:ImageButton}"> <Border Name="PART_Border" Background="Transparent"> <Grid> <Image Name="PART_IconImage" HorizontalAlignment="Center" VerticalAlignment="Center" Width="{TemplateBinding ImageWidth}" Height="{TemplateBinding ImageHeight}" Source="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=EnabledImageSource}" /> </Grid> </Border> <ControlTemplate.Triggers> <Trigger Property="IsPressed" Value="True"> <Setter TargetName="PART_IconImage" Property="RenderTransform"> <Setter.Value> <ScaleTransform ScaleX="0.9" ScaleY="0.9" /> </Setter.Value> </Setter> </Trigger> <Trigger Property="IsEnabled" Value="False"> <Setter TargetName="PART_IconImage" Property="Source" Value="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=DisabledImageSource}" /> <Setter Property="Opacity" Value="0.5" /> </Trigger> </ControlTemplate.Triggers> </ControlTemplate> </Setter.Value> </Setter> </Style> </ResourceDictionary> |
▶ ImageButton.cs
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using System.Windows; using System.Windows.Controls; using System.Windows.Media; namespace TestProject; /// <summary> /// 이미지 버튼 /// </summary> public class ImageButton : Button { //////////////////////////////////////////////////////////////////////////////////////////////////// Dependency Property ////////////////////////////////////////////////////////////////////////////////////////// Statc //////////////////////////////////////////////////////////////////////////////// Statc #region 이미지 너비 속성 - ImageWidthProperty /// <summary> /// 이미지 너비 속성 /// </summary> public static readonly DependencyProperty ImageWidthProperty = DependencyProperty.Register ( "ImageWidth", typeof(double), typeof(ImageButton), new PropertyMetadata(32.0) ); #endregion #region 이미지 높이 속성 - ImageHeightProperty /// <summary> /// 이미지 높이 속성 /// </summary> public static readonly DependencyProperty ImageHeightProperty = DependencyProperty.Register ( "ImageHeight", typeof(double), typeof(ImageButton), new PropertyMetadata(32.0) ); #endregion #region 이용 가능 이미지 소스 속성 - EnabledImageSourceProperty /// <summary> /// 이용 가능 이미지 소스 속성 /// </summary> public static readonly DependencyProperty EnabledImageSourceProperty = DependencyProperty.Register ( "EnabledImageSource", typeof(ImageSource), typeof(ImageButton), new PropertyMetadata(null) ); #endregion #region 이용 불가 이미지 소스 속성 - DisabledImageSourceProperty /// <summary> /// 이용 불가 이미지 소스 속성 /// </summary> public static readonly DependencyProperty DisabledImageSourceProperty = DependencyProperty.Register ( "DisabledImageSource", typeof(ImageSource), typeof(ImageButton), new PropertyMetadata(null) ); #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Property ////////////////////////////////////////////////////////////////////////////////////////// Public #region 이미지 너비 - ImageWidth /// <summary> /// 이미지 너비 /// </summary> public double ImageWidth { get => (double)GetValue(ImageWidthProperty); set => SetValue(ImageWidthProperty, value); } #endregion #region 이미지 높이 - ImageHeight /// <summary> /// 이미지 높이 /// </summary> public double ImageHeight { get => (double)GetValue(ImageHeightProperty); set => SetValue(ImageHeightProperty, value); } #endregion #region 이용 가능 이미지 소스 - EnabledImageSource /// <summary> /// 이용 가능 이미지 소스 /// </summary> public ImageSource EnabledImageSource { get => (ImageSource)GetValue(EnabledImageSourceProperty); set => SetValue(EnabledImageSourceProperty, value); } #endregion #region 이용 불가 이미지 소스 - DisabledImageSource /// <summary> /// 이용 불가 이미지 소스 /// </summary> public ImageSource DisabledImageSource { get => (ImageSource)GetValue(DisabledImageSourceProperty); set => SetValue(DisabledImageSourceProperty, value); } #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor ////////////////////////////////////////////////////////////////////////////////////////// Statc #region 생성자 - ImageButton /// <summary> /// 생성자 /// </summary> static ImageButton() { DefaultStyleKeyProperty.OverrideMetadata(typeof(ImageButton), new FrameworkPropertyMetadata(typeof(ImageButton))); } #endregion } |
▶ MainApplication.cs
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<Application x:Class="TestProject.MainApplication" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:local="clr-namespace:TestProject" StartupUri="MainWindow.xaml"> <Application.Resources> <ResourceDictionary> <ResourceDictionary.MergedDictionaries> <ResourceDictionary Source="ControlDictionary.xaml" /> </ResourceDictionary.MergedDictionaries> </ResourceDictionary> </Application.Resources> </Application> |
▶ MainWindow.xaml
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<Window x:Class="TestProject.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:local="clr-namespace:TestProject" Width="800" Height="600" Title="TestProject" FontFamily="나눔고딕코딩" FontSize="16"> <StackPanel HorizontalAlignment="Center" VerticalAlignment="Center"> <local:ImageButton x:Name="imageButton1" Width="40" Height="40" ImageWidth="40" ImageHeight="40" EnabledImageSource="IMAGE/new_chat.png" DisabledImageSource="IMAGE/new_chat_gray.png" /> <local:ImageButton x:Name="imageButton2" Margin="0 20 0 0" Width="20" Height="20" ImageWidth="18" ImageHeight="18" EnabledImageSource="IMAGE/send.png" DisabledImageSource="IMAGE/send_gray.png" /> <Button Name="toggleButton" Margin="0 30 0 0" Padding="10" Content="IsEnabled 속성 토글" /> </StackPanel> </Window> |
▶
[C#/WPF/.NET8] Control 클래스 : 이미지 회전 목마 컨트롤 만들기 1
■ Control 클래스를 사용해 이미지 회전 목마 컨트롤을 만드는 방법을 보여준다. ▶ ArrowButton.cs
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using System.Windows; using System.Windows.Controls; using System.Windows.Media; namespace TestProject; /// <summary> /// 화살표 버튼 /// </summary> public class ArrowButton : Button { //////////////////////////////////////////////////////////////////////////////////////////////////// Dependency Property ////////////////////////////////////////////////////////////////////////////////////////// Static //////////////////////////////////////////////////////////////////////////////// Public #region 배경 원 스트로크 두께 속성 - BackgroundEllipseStrokeThicknessProperty /// <summary> /// 배경 원 두께 /// </summary> public static readonly DependencyProperty BackgroundEllipseStrokeThicknessProperty = DependencyProperty.Register ( "BackgroundEllipseStrokeThickness", typeof(Thickness), typeof(ArrowButton), new PropertyMetadata(new Thickness(0)) ); #endregion #region 배경 원 스트로크 속성 - BackgroundEllipseStrokeProperty /// <summary> /// 배경 원 패스 데이터 속성 /// </summary> public static readonly DependencyProperty BackgroundEllipseStrokeProperty = DependencyProperty.Register ( "BackgroundEllipseStroke", typeof(Brush), typeof(ArrowButton), new PropertyMetadata(Brushes.Transparent) ); #endregion #region 배경 원 채우기 속성 - BackgroundEllipseFillProperty /// <summary> /// 배경 원 채우기 속성 /// </summary> public static readonly DependencyProperty BackgroundEllipseFillProperty = DependencyProperty.Register ( "BackgroundEllipseFill", typeof(Brush), typeof(ArrowButton), new PropertyMetadata(Brushes.Transparent) ); #endregion #region 화살표 크기 속성 - ArrowSizeProperty /// <summary> /// 화살표 크기 속성 /// </summary> public static readonly DependencyProperty ArrowSizeProperty = DependencyProperty.Register ( "ArrowSize", typeof(double), typeof(ArrowButton), new PropertyMetadata(20.0) ); #endregion #region 화살표 방향 속성 - ArrowDirectionProperty /// <summary> /// 화살표 방향 속성 /// </summary> public static readonly DependencyProperty ArrowDirectionProperty = DependencyProperty.Register ( "ArrowDirection", typeof(ArrowDirection), typeof(ArrowButton), new PropertyMetadata(ArrowDirection.Left, DirectionPropertyChangedCallback) ); #endregion #region 화살표 스트로크 두께 속성 - ArrowStrokeThicknessProperty /// <summary> /// 화살표 두께 /// </summary> public static readonly DependencyProperty ArrowStrokeThicknessProperty = DependencyProperty.Register ( "ArrowStrokeThickness", typeof(Thickness), typeof(ArrowButton), new PropertyMetadata(new Thickness(1)) ); #endregion #region 화살표 스트로크 속성 - ArrowStrokeProperty /// <summary> /// 화살표 패스 데이터 속성 /// </summary> public static readonly DependencyProperty ArrowStrokeProperty = DependencyProperty.Register ( "ArrowStroke", typeof(Brush), typeof(ArrowButton), new PropertyMetadata(Brushes.Black) ); #endregion #region 왼쪽 화살표 패스 데이터 속성 - LeftArrowPathDataProperty /// <summary> /// 왼쪽 화살표 패스 데이터 속성 /// </summary> public static readonly DependencyProperty LeftArrowPathDataProperty = DependencyProperty.Register ( "LeftArrowPathData", typeof(string), typeof(ArrowButton), new PropertyMetadata("M 15 10 L 5 10 M 5 10 L 10 5 M 5 10 L 10 15", ArrowPathDataPropertyChangedCallback) ); #endregion #region 오른쪽 화살표 패스 데이터 속성 - RightArrowPathDataProperty /// <summary> /// 오른쪽 화살표 패스 데이터 속성 /// </summary> public static readonly DependencyProperty RightArrowPathDataProperty = DependencyProperty.Register ( "RightArrowPathData", typeof(string), typeof(ArrowButton), new PropertyMetadata("M 5 10 L 15 10 M 15 10 L 10 5 M 15 10 L 10 15", ArrowPathDataPropertyChangedCallback) ); #endregion #region 화살표 패스 데이터 속성 - ArrowPathDataProperty /// <summary> /// 화살표 패스 데이터 속성 /// </summary> public static readonly DependencyProperty ArrowPathDataProperty = DependencyProperty.Register ( "ArrowPathData", typeof(string), typeof(ArrowButton), new PropertyMetadata("M 15 10 L 5 10 M 5 10 L 10 5 M 5 10 L 10 15") ); #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Property ////////////////////////////////////////////////////////////////////////////////////////// Public #region 배경 원 채우기 - BackgroundEllipseFill /// <summary> /// 배경 원 채우기 /// </summary> public Brush BackgroundEllipseFill { get => (Brush)GetValue(BackgroundEllipseFillProperty); set => SetValue(BackgroundEllipseFillProperty, value); } #endregion #region 배경 원 스트로크 두께 - BackgroundEllipseStrokeThickness /// <summary> /// 배경 원 스트로크 두께 /// </summary> public Thickness BackgroundEllipseStrokeThickness { get => (Thickness)GetValue(BackgroundEllipseStrokeThicknessProperty); set => SetValue(BackgroundEllipseStrokeThicknessProperty, value); } #endregion #region 배경 원 스트로크 - BackgroundEllipseStroke /// <summary> /// 배경 원 스트로크 /// </summary> public Brush BackgroundEllipseStroke { get => (Brush)GetValue(BackgroundEllipseStrokeProperty); set => SetValue(BackgroundEllipseStrokeProperty, value); } #endregion #region 화살표 크기 - ArrowSize /// <summary> /// 화살표 크기 /// </summary> public double ArrowSize { get => (double)GetValue(ArrowSizeProperty); set => SetValue(ArrowSizeProperty, value); } #endregion #region 화살표 방향 - ArrowDirection /// <summary> /// 화살표 방향 /// </summary> public ArrowDirection ArrowDirection { get => (ArrowDirection)GetValue(ArrowDirectionProperty); set => SetValue(ArrowDirectionProperty, value); } #endregion #region 화살표 스트로크 두께 - ArrowStrokeThickness /// <summary> /// 화살표 스트로크 두께 /// </summary> public Thickness ArrowStrokeThickness { get => (Thickness)GetValue(ArrowStrokeThicknessProperty); set => SetValue(ArrowStrokeThicknessProperty, value); } #endregion #region 화살표 스트로크 - ArrowStroke /// <summary> /// 화살표 스트로크 /// </summary> public Brush ArrowStroke { get => (Brush)GetValue(ArrowStrokeProperty); set => SetValue(ArrowStrokeProperty, value); } #endregion #region 왼쪽 화살표 패스 데이터 - LeftArrowPathData /// <summary> /// 왼쪽 화살표 패스 데이터 /// </summary> public string LeftArrowPathData { get => (string)GetValue(LeftArrowPathDataProperty); set => SetValue(LeftArrowPathDataProperty, value); } #endregion #region 오른쪽 화살표 패스 데이터 - RightArrowPathData /// <summary> /// 오른쪽 화살표 패스 데이터 /// </summary> public string RightArrowPathData { get => (string)GetValue(RightArrowPathDataProperty); set => SetValue(RightArrowPathDataProperty, value); } #endregion #region 화살표 패스 데이터 - ArrowPathData /// <summary> /// 화살표 패스 데이터 /// </summary> public string ArrowPathData { get => (string)GetValue(ArrowPathDataProperty); private set => SetValue(ArrowPathDataProperty, value); } #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor ////////////////////////////////////////////////////////////////////////////////////////// Static #region 생성자 - ArrowButton() /// <summary> /// 생성자 /// </summary> static ArrowButton() { DefaultStyleKeyProperty.OverrideMetadata(typeof(ArrowButton), new FrameworkPropertyMetadata(typeof(ArrowButton))); } #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Static //////////////////////////////////////////////////////////////////////////////// Private #region 방향 속성 변경시 콜백 처리하기 - DirectionPropertyChangedCallback(d, e) /// <summary> /// 방향 속성 변경시 콜백 처리하기 /// </summary> /// <param name="d">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private static void DirectionPropertyChangedCallback(DependencyObject d, DependencyPropertyChangedEventArgs e) { if(d is ArrowButton button) { button.UpdateArrowPathData(); } } #endregion #region 화살표 패스 데이터 속성 변경시 콜백 처리하기 - ArrowPathDataPropertyChangedCallback(d, e) /// <summary> /// 화살표 패스 데이터 속성 변경시 콜백 처리하기 /// </summary> /// <param name="d">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private static void ArrowPathDataPropertyChangedCallback(DependencyObject d, DependencyPropertyChangedEventArgs e) { if(d is ArrowButton button) { button.UpdateArrowPathData(); } } #endregion ////////////////////////////////////////////////////////////////////////////////////////// Instance //////////////////////////////////////////////////////////////////////////////// Private #region 화살표 패스 데이터 업데이트하기 - UpdateArrowPathData() /// <summary> /// 화살표 패스 데이터 업데이트하기 /// </summary> private void UpdateArrowPathData() { ArrowPathData = ArrowDirection == ArrowDirection.Left ? LeftArrowPathData : RightArrowPathData; } #endregion } |
▶ ArrowDirection.cs
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namespace TestProject; /// <summary> /// 화살표 방향 /// </summary> public enum ArrowDirection { Left, Right } |
▶ ControlDictionary.xaml
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<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:local="clr-namespace:TestProject"> <Style TargetType="{x:Type local:ArrowButton}" BasedOn="{StaticResource {x:Type Button}}"> <Setter Property="Template"> <Setter.Value> <ControlTemplate TargetType="{x:Type local:ArrowButton}"> <Grid Name="grid"> <Ellipse Name="backgroundEllipse" HorizontalAlignment="Center" VerticalAlignment="Center" StrokeThickness="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=BackgroundEllipseStrokeThickness}" Stroke="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=BackgroundEllipseStroke}" Fill="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=BackgroundEllipseFill}" Width="{TemplateBinding Width}" Height="{TemplateBinding Height}"/> <Viewbox HorizontalAlignment="Center" VerticalAlignment="Center" Width="{TemplateBinding ArrowSize}" Height="{TemplateBinding ArrowSize}" Margin="{TemplateBinding Padding}"> <Canvas Width="20" Height="20"> <Path Name="arrowPath" StrokeThickness="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=ArrowStrokeThickness}" Stroke="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=ArrowStroke}" StrokeStartLineCap="Round" StrokeEndLineCap="Round" Data="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=ArrowPathData}" /> </Canvas> </Viewbox> </Grid> <ControlTemplate.Triggers> <Trigger Property="IsMouseOver" Value="True"> <Setter TargetName="backgroundEllipse" Property="Fill" Value="#e0e0e0" /> <Setter TargetName="arrowPath" Property="Stroke" Value="Black" /> </Trigger> <Trigger Property="IsPressed" Value="True"> <Setter TargetName="backgroundEllipse" Property="Fill" Value="#bdbdbd" /> <Setter TargetName="grid" Property="RenderTransform"> <Setter.Value> <TranslateTransform X="1" Y="1" /> </Setter.Value> </Setter> </Trigger> </ControlTemplate.Triggers> </ControlTemplate> </Setter.Value> </Setter> <Setter Property="Width" Value="32" /> <Setter Property="Height" Value="32" /> <Setter Property="ArrowSize" Value="20" /> </Style> <Style TargetType="{x:Type local:RoundImage}"> <Setter Property="Template"> <Setter.Value> <ControlTemplate TargetType="{x:Type local:RoundImage}"> <Border Name="PART_RootBorder" BorderThickness="{TemplateBinding BorderThickness}" BorderBrush="{TemplateBinding BorderBrush}" CornerRadius="{TemplateBinding CornerRadius}" Background="{TemplateBinding Background}"> <ContentPresenter /> </Border> </ControlTemplate> </Setter.Value> </Setter> </Style> <Style TargetType="{x:Type local:ImageCarousel}"> <Setter Property="Template"> <Setter.Value> <ControlTemplate TargetType="{x:Type local:ImageCarousel}"> <Border CornerRadius="10" Background="{TemplateBinding Background}"> <Grid> <Grid.RowDefinitions> <RowDefinition Height="*" /> <RowDefinition Height="10" /> </Grid.RowDefinitions> <Grid.ColumnDefinitions> <ColumnDefinition Width="Auto" /> <ColumnDefinition Width="5" /> <ColumnDefinition Width="*" /> <ColumnDefinition Width="5" /> <ColumnDefinition Width="Auto" /> </Grid.ColumnDefinitions> <local:ArrowButton x:Name="PART_PreviousArrowButton" Grid.Row="0" Grid.RowSpan="2" Grid.Column="0" VerticalAlignment="Center" HorizontalAlignment="Left" Width="32" Height="32" BackgroundEllipseStrokeThickness="1" BackgroundEllipseStroke="LightGray" ArrowDirection="Left" ArrowSize="20" ArrowStrokeThickness="2" ArrowStroke="Black" LeftArrowPathData="M 7 10 L 12 5 M 7 10 L 12 15" RightArrowPathData="M 13 10 L 8 5 M 13 10 L 8 15"> <local:ArrowButton.BackgroundEllipseFill> <SolidColorBrush> <SolidColorBrush.Color> <Color A="127" R="255" G="255" B="255" /> </SolidColorBrush.Color> </SolidColorBrush> </local:ArrowButton.BackgroundEllipseFill> </local:ArrowButton> <local:RoundImage x:Name="PART_RoundImage" Grid.Row="0" Grid.Column="2" Margin="0 0 0 15"> </local:RoundImage> <Border Grid.Row="0" Grid.RowSpan="2" Grid.Column="2" Margin="10" VerticalAlignment="Bottom" CornerRadius="10" BorderThickness="1" BorderBrush="DarkGray" Background="#e0ffffff" Padding="10"> <TextBlock Name="PART_DescriptionTextBlock" HorizontalAlignment="Center" Foreground="Black" TextWrapping="Wrap" /> </Border> <local:ArrowButton x:Name="PART_NextArrowButton" Grid.Row="0" Grid.RowSpan="2" Grid.Column="4" VerticalAlignment="Center" HorizontalAlignment="Right" Width="32" Height="32" BackgroundEllipseStrokeThickness="1" BackgroundEllipseStroke="LightGray" ArrowDirection="Right" ArrowSize="20" ArrowStrokeThickness="2" ArrowStroke="Black" LeftArrowPathData="M 7 10 L 12 5 M 7 10 L 12 15" RightArrowPathData="M 13 10 L 8 5 M 13 10 L 8 15"> <local:ArrowButton.BackgroundEllipseFill> <SolidColorBrush> <SolidColorBrush.Color> <Color A="192" R="255" G="255" B="255" /> </SolidColorBrush.Color> </SolidColorBrush> </local:ArrowButton.BackgroundEllipseFill> </local:ArrowButton> </Grid> </Border> </ControlTemplate> </Setter.Value> </Setter> </Style> </ResourceDictionary> |
▶ ImageCarousel.cs
[C#/WPF/.NET8] Control 클래스 : 라운드 이미지 컨트롤 만들기
■ Control 클래스를 사용해 라운드 이미지 컨트롤을 만드는 방법을 보여준다. ▶ ControlDictionary.xaml
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<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:local="clr-namespace:TestProject"> <Style TargetType="{x:Type local:RoundImage}"> <Setter Property="Template"> <Setter.Value> <ControlTemplate TargetType="{x:Type local:RoundImage}"> <Border Name="PART_RootBorder" BorderThickness="{TemplateBinding BorderThickness}" BorderBrush="{TemplateBinding BorderBrush}" CornerRadius="{TemplateBinding CornerRadius}" Background="{TemplateBinding Background}"> <ContentPresenter /> </Border> </ControlTemplate> </Setter.Value> </Setter> </Style> </ResourceDictionary> |
▶ RoundImage.cs
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using System.Windows; using System.Windows.Controls; using System.Windows.Media; namespace TestProject; /// <summary> /// 라운드 이미지 /// </summary> public class RoundImage : Control { //////////////////////////////////////////////////////////////////////////////////////////////////// Dependency Property ////////////////////////////////////////////////////////////////////////////////////////// Static //////////////////////////////////////////////////////////////////////////////// Public #region 코너 반경 속성 - CornerRadiusProperty /// <summary> /// 코너 반경 속성 /// </summary> public static readonly DependencyProperty CornerRadiusProperty = DependencyProperty.Register ( "CornerRadius", typeof(CornerRadius), typeof(RoundImage), new PropertyMetadata(new CornerRadius(10)) ); #endregion #region 스트레치 속성 - StretchProperty /// <summary> /// 스트레치 속성 /// </summary> public static readonly DependencyProperty StretchProperty = DependencyProperty.Register ( "Stretch", typeof(Stretch), typeof(RoundImage), new PropertyMetadata(Stretch.UniformToFill, StretchPropertyChangedCallback) ); #endregion #region 이미지 소스 속성 - ImageSourceProperty /// <summary> /// 이미지 소스 속성 /// </summary> public static readonly DependencyProperty ImageSourceProperty = DependencyProperty.Register ( "ImageSource", typeof(ImageSource), typeof(RoundImage), new PropertyMetadata(null, ImageSourcePropertyChangedCallback) ); #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Field ////////////////////////////////////////////////////////////////////////////////////////// Private #region Field /// <summary> /// 루트 테두리 /// </summary> private Border rootBorder = null; #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Property ////////////////////////////////////////////////////////////////////////////////////////// Public #region 코너 반경 - CornerRadius /// <summary> /// 코너 반경 /// </summary> public CornerRadius CornerRadius { get => (CornerRadius)GetValue(CornerRadiusProperty); set => SetValue(CornerRadiusProperty, value); } #endregion #region 스트레치 - Stretch /// <summary> /// 스트레치 /// </summary> public Stretch Stretch { get => (Stretch)GetValue(StretchProperty); set => SetValue(StretchProperty, value); } #endregion #region 이미지 소스 - ImageSource /// <summary> /// 이미지 소스 /// </summary> public ImageSource ImageSource { get => (ImageSource)GetValue(ImageSourceProperty); set => SetValue(ImageSourceProperty, value); } #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor ////////////////////////////////////////////////////////////////////////////////////////// Static #region 생성자 - RoundImage() /// <summary> /// 생성자 /// </summary> static RoundImage() { DefaultStyleKeyProperty.OverrideMetadata(typeof(RoundImage), new FrameworkPropertyMetadata(typeof(RoundImage))); } #endregion ////////////////////////////////////////////////////////////////////////////////////////// Instance //////////////////////////////////////////////////////////////////////////////// Public #region 생성자 - RoundImage() /// <summary> /// 생성자 /// </summary> public RoundImage() { Loaded += Control_Loaded; } #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Static #region 스트레치 속성 변경시 콜백 처리하기 - StretchPropertyChangedCallback(d, e) /// <summary> /// 스트레치 속성 변경시 콜백 처리하기 /// </summary> /// <param name="d">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private static void StretchPropertyChangedCallback(DependencyObject d, DependencyPropertyChangedEventArgs e) { if(d is RoundImage roundImage) { roundImage.UpdateBackground(); } } #endregion #region 이미지 소스 속성 변경시 콜백 처리하기 - ImageSourcePropertyChangedCallback(d, e) /// <summary> /// 이미지 소스 속성 변경시 콜백 처리하기 /// </summary> /// <param name="d">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private static void ImageSourcePropertyChangedCallback(DependencyObject d, DependencyPropertyChangedEventArgs e) { if(d is RoundImage roundImage) { roundImage.UpdateBackground(); } } #endregion ////////////////////////////////////////////////////////////////////////////////////////// Instance //////////////////////////////////////////////////////////////////////////////// Public ////////////////////////////////////////////////////////////////////// Function #region 템플리트 적용시 처리하기 - OnApplyTemplate() /// <summary> /// 템플리트 적용시 처리하기 /// </summary> public override void OnApplyTemplate() { base.OnApplyTemplate(); this.rootBorder = GetTemplateChild("PART_RootBorder") as Border; } #endregion ////////////////////////////////////////////////////////////////////////////////////////// Private //////////////////////////////////////////////////////////////////////////////// Event #region 컨트롤 로드시 처리하기 - Control_Loaded(sender, e) /// <summary> /// 컨트롤 로드시 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void Control_Loaded(object sender, RoutedEventArgs e) { UpdateBackground(); } #endregion //////////////////////////////////////////////////////////////////////////////// Function #region 배경 업데이트하기 - UpdateBackground() /// <summary> /// 배경 업데이트하기 /// </summary> private void UpdateBackground() { if(this.rootBorder == null) { return; } if(ImageSource != null) { this.rootBorder.Background = new ImageBrush { ImageSource = this.ImageSource, Stretch = this.Stretch }; } else { this.rootBorder.Background = null; } } #endregion } |
▶ MainApplication.xaml
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<Application x:Class="TestProject.MainApplication" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:local="clr-namespace:TestProject" StartupUri="MainWindow.xaml"> <Application.Resources> <ResourceDictionary> <ResourceDictionary.MergedDictionaries> <ResourceDictionary Source="CONTROL/ControlDictionary.xaml" /> </ResourceDictionary.MergedDictionaries> </ResourceDictionary> </Application.Resources> </Application> |
▶ MainWindow.xaml
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<Window x:Class="TestProject.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:local="clr-namespace:TestProject" Width="800" Height="600" Title="TestProject" FontFamily="나눔고딕코딩" FontSize="16"> <StackPanel HorizontalAlignment="Center" VerticalAlignment="Center"> <local:RoundImage x:Name="roundImage1" BorderThickness="3" BorderBrush="DarkGray" Width="300" Height="200" CornerRadius="20" ImageSource="IMAGE/image1.jpg"> </local:RoundImage> <local:RoundImage x:Name="roundImage2" Margin="0 10 0 0" BorderThickness="3" BorderBrush="DarkGray" Width="300" Height="200" CornerRadius="20"> </local:RoundImage> </StackPanel> </Window> |