USER32 Archives - 5 중 5 번째 페이지

[C#/WIN32] SendInput API 함수 선언하기

■ SendInput API 함수를 선언하는 방법을 보여준다. ▶ 예제 코드 (C#)


using System.Runtime.InteropServices;

#region 입력 보내기 - SendInput(inputArrayLength, inputArray, size)

/// <summary>
/// 입력 보내기
/// </summary>
/// <param name="inputArrayLength">입력 배열 길이</param>
/// <param name="inputArray">입력 배열</param>
/// <param name="size">크기</param>
/// <returns>처리 결과</returns>
[DllImport("user32", SetLastError = true)]
private static extern uint SendInput
(
    uint                                           inputArrayLength,
    [MarshalAs(UnmanagedType.LPArray), In] Input[] inputArray,
    int                                            size
);

#endregion

using System.Runtime.InteropServices;

#region 입력 보내기 - SendInput(inputArrayLength, inputArray, size)

/// <summary>

/// 입력 보내기

/// </summary>

/// <param name="inputArrayLength">입력 배열 길이</param>

/// <param name="inputArray">입력 배열</param>

/// <param name="size">크기</param>

/// <returns>처리 결과</returns>

[DllImport("user32", SetLastError = true)]

private static extern uint SendInput

(

uint inputArrayLength,

[MarshalAs(UnmanagedType.LPArray), In] Input[] inputArray,

int size

);

#endregion

[C#/WIN32] RegisterHotKey API 함수 선언하기

■ RegisterHotKey API 함수를 선언하는 방법을 보여준다. ▶ 예제 코드 (C#)


using System;
using System.Runtime.InteropServices;

#region 핫키 등록하기 - RegisterHotKey(windowHandle, id, modifiers, virtualKey)

/// <summary>
/// 핫키 등록하기
/// </summary>
/// <param name="windowHandle">윈도우 핸들</param>
/// <param name="id">ID</param>
/// <param name="modifiers">수정자</param>
/// <param name="virtualKey">가상 키</param>
/// <returns>처리 결과</returns>
[DllImport("user32")]
private static extern bool RegisterHotKey(IntPtr windowHandle, int id, uint modifiers, uint virtualKey);

#endregion

using System;

using System.Runtime.InteropServices;

#region 핫키 등록하기 - RegisterHotKey(windowHandle, id, modifiers, virtualKey)

/// <summary>

/// 핫키 등록하기

/// </summary>

/// <param name="windowHandle">윈도우 핸들</param>

/// <param name="id">ID</param>

/// <param name="modifiers">수정자</param>

/// <param name="virtualKey">가상 키</param>

/// <returns>처리 결과</returns>

[DllImport("user32")]

private static extern bool RegisterHotKey(IntPtr windowHandle, int id, uint modifiers, uint virtualKey);

#endregion

[C#/WIN32] UnregisterHotKey API 함수 선언하기

■ UnregisterHotKey API 함수를 선언하는 방법을 보여준다. ▶ 예제 코드 (C#)


using System;
using System.Runtime.InteropServices;

#region 핫키 등록 취소하기 - UnregisterHotKey(windowHandle, id)

/// <summary>
/// 핫키 등록 취소하기
/// </summary>
/// <param name="windowHandle">윈도우 핸들</param>
/// <param name="id">ID</param>
/// <returns>처리 결과</returns>
[DllImport("user32")]
private static extern bool UnregisterHotKey(IntPtr windowHandle, int id);

#endregion

using System;

using System.Runtime.InteropServices;

#region 핫키 등록 취소하기 - UnregisterHotKey(windowHandle, id)

/// <summary>

/// 핫키 등록 취소하기

/// </summary>

/// <param name="windowHandle">윈도우 핸들</param>

/// <param name="id">ID</param>

/// <returns>처리 결과</returns>

[DllImport("user32")]

private static extern bool UnregisterHotKey(IntPtr windowHandle, int id);

#endregion

[C#/WIN32] keybd_event API 함수 선언하기

■ keybd_event API 함수를 선언하는 방법을 보여준다. ▶ 예제 코드 (C#)


using System.Runtime.InteropServices;

#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, int extraInformation);

#endregion

using System.Runtime.InteropServices;

#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, int extraInformation);

#endregion

[C#/WIN32] SwitchDesktop API 함수 선언하기

■ SwitchDesktop API 함수를 선언하는 방법을 보여준다. ▶ 예제 코드 (C#)


using System;
using System.Runtime.InteropServices;

#region 데스크톱 전환하기 - SwitchDesktop(desktopHandle)

/// <summary>
/// 데스크톱 전환하기
/// </summary>
/// <param name="desktopHandle">데스크톱 핸들</param>
/// <returns>처리 결과</returns>
[DllImport("user32", SetLastError = true)]
[return: MarshalAs(UnmanagedType.Bool)]
private static extern bool SwitchDesktop(IntPtr desktopHandle);

#endregion

using System;

using System.Runtime.InteropServices;

#region 데스크톱 전환하기 - SwitchDesktop(desktopHandle)

/// <summary>

/// 데스크톱 전환하기

/// </summary>

/// <param name="desktopHandle">데스크톱 핸들</param>

/// <returns>처리 결과</returns>

[DllImport("user32", SetLastError = true)]

[return: MarshalAs(UnmanagedType.Bool)]

private static extern bool SwitchDesktop(IntPtr desktopHandle);

#endregion

[C#/WIN32] CloseDesktop API 함수 선언하기

■ CloseDesktop API 함수를 선언하는 방법을 보여준다. ▶ 예제 코드 (C#)


using System;
using System.Runtime.InteropServices;

#region 데스크톱 닫기 - CloseDesktop(desktopHandle)

/// <summary>
/// 데스크톱 닫기
/// </summary>
/// <param name="desktopHandle">데스크톱 핸들</param>
/// <returns>처리 결과</returns>
[DllImport("user32", SetLastError = true)]
private static extern IntPtr CloseDesktop(IntPtr desktopHandle);

#endregion

using System;

using System.Runtime.InteropServices;

#region 데스크톱 닫기 - CloseDesktop(desktopHandle)

/// <summary>

/// 데스크톱 닫기

/// </summary>

/// <param name="desktopHandle">데스크톱 핸들</param>

/// <returns>처리 결과</returns>

[DllImport("user32", SetLastError = true)]

private static extern IntPtr CloseDesktop(IntPtr desktopHandle);

#endregion

[C#/WIN32] OpenDesktop API 함수 선언하기

■ OpenDesktop API 함수를 선언하는 방법을 보여준다. ▶ 예제 코드 (C#)


using System;
using System.Runtime.InteropServices;

#region 데스크톱 열기 - OpenDesktop(desktopName, flag, inherit, desiredAccess)

/// <summary>
/// 데스크톱 열기
/// </summary>
/// <param name="desktopName">데스크톱명</param>
/// <param name="flag">플래그</param>
/// <param name="inherit">상속 여부</param>
/// <param name="desiredAccess">희망 액세스</param>
/// <returns>처리 결과</returns>
[DllImport("user32", SetLastError = true)]
private static extern IntPtr OpenDesktop(string desktopName, uint flag, bool inherit, uint desiredAccess);

#endregion

using System;

using System.Runtime.InteropServices;

#region 데스크톱 열기 - OpenDesktop(desktopName, flag, inherit, desiredAccess)

/// <summary>

/// 데스크톱 열기

/// </summary>

/// <param name="desktopName">데스크톱명</param>

/// <param name="flag">플래그</param>

/// <param name="inherit">상속 여부</param>

/// <param name="desiredAccess">희망 액세스</param>

/// <returns>처리 결과</returns>

[DllImport("user32", SetLastError = true)]

private static extern IntPtr OpenDesktop(string desktopName, uint flag, bool inherit, uint desiredAccess);

#endregion

[C#/WIN32] OpenInputDesktop API 함수 선언하기

■ OpenInputDesktop API 함수를 선언하는 방법을 보여준다. ▶ 예제 코드 (C#)


using System;
using System.Runtime.InteropServices;

#region 사용자 입력받는 데스크톱 열기 - OpenInputDesktop(flag, inherit, desiredAccess)

/// <summary>
/// 사용자 입력받는 데스크톱 열기
/// </summary>
/// <param name="flag">플래그</param>
/// <param name="inherit">상속 여부</param>
/// <param name="desiredAccess">희망 액세스</param>
/// <returns>데스크톱 핸들</returns>
[DllImport("user32", SetLastError = true)]
private static extern IntPtr OpenInputDesktop(uint flag, bool inherit, uint desiredAccess);

#endregion

using System;

using System.Runtime.InteropServices;

#region 사용자 입력받는 데스크톱 열기 - OpenInputDesktop(flag, inherit, desiredAccess)

/// <summary>

/// 사용자 입력받는 데스크톱 열기

/// </summary>

/// <param name="flag">플래그</param>

/// <param name="inherit">상속 여부</param>

/// <param name="desiredAccess">희망 액세스</param>

/// <returns>데스크톱 핸들</returns>

[DllImport("user32", SetLastError = true)]

private static extern IntPtr OpenInputDesktop(uint flag, bool inherit, uint desiredAccess);

#endregion

[C#/WIN32] SystemParametersInfo API 함수 선언하기

■ SystemParametersInfo API 함수를 선언하는 방법을 보여준다. ▶ 예제 코드 (C#)


using System.Runtime.InteropServices;

#region 시스템 매개 변수 정보 처리하기 - SystemParametersInfo(action, parameter1, parameter2, flag)

/// <summary>
/// 시스템 매개 변수 정보 처리하기
/// </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", CharSet = CharSet.Auto)]
[return: MarshalAs(UnmanagedType.Bool)]
private static extern bool SystemParametersInfo(uint action, uint parameter1, ref bool parameter2, int flag);

#endregion

using System.Runtime.InteropServices;

#region 시스템 매개 변수 정보 처리하기 - SystemParametersInfo(action, parameter1, parameter2, flag)

/// <summary>

/// 시스템 매개 변수 정보 처리하기

/// </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", CharSet = CharSet.Auto)]

[return: MarshalAs(UnmanagedType.Bool)]

private static extern bool SystemParametersInfo(uint action, uint parameter1, ref bool parameter2, int flag);

#endregion

[C#/WIN32] EnableMenuItem API 함수 : Close 버튼 비활성화하기

■ EnableMenuItem API 함수의 Close 버튼을 비활성화하는 방법을 보여준다. ▶ MainForm.cs


using System;
using System.Runtime.InteropServices;
using System.Windows.Forms;

namespace TestProject
{
    /// <summary>
    /// 메인 폼
    /// </summary>
    public partial class MainForm : Form
    {
        //////////////////////////////////////////////////////////////////////////////////////////////////// Import
        ////////////////////////////////////////////////////////////////////////////////////////// Static
        //////////////////////////////////////////////////////////////////////////////// Private

        #region 시스템 메뉴 구하기 - GetSystemMenu(windowHandle, revert)

        /// <summary>
        /// 시스템 메뉴 구하기
        /// </summary>
        /// <param name="windowHandle">윈도우 핸들</param>
        /// <param name="revert">복구 여부</param>
        /// <returns>처리 결과</returns>
        [DllImport("user32")]
        private static extern IntPtr GetSystemMenu(IntPtr windowHandle, bool revert);

        #endregion
        #region 메뉴 항목 활성화하기 - EnableMenuItem(menuHandle, menuItemID, enable)

        /// <summary>
        /// 메뉴 항목 활성화하기
        /// </summary>
        /// <param name="menuHandle">메뉴 핸들</param>
        /// <param name="menuItemID">메뉴 항목 ID</param>
        /// <param name="enable">활성화 여부</param>
        /// <returns>처리 결과</returns>
        [DllImport("user32")]
        private static extern int EnableMenuItem(IntPtr menuHandle, int menuItemID, int enable);

        #endregion

        //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor
        ////////////////////////////////////////////////////////////////////////////////////////// Public

        #region 생성자 - MainForm()

        /// <summary>
        /// 생성자
        /// </summary>
        public MainForm()
        {
            InitializeComponent();

            this.disableButton.Click += disableButton_Click;
            this.enableButton.Click  += enableButton_Click;
        }

        #endregion

        //////////////////////////////////////////////////////////////////////////////////////////////////// Method
        ////////////////////////////////////////////////////////////////////////////////////////// Private

        #region 메뉴 비활성화 버튼 클릭시 처리하기 - disableButton_Click(sender, e)

        /// <summary>
        /// 메뉴 비활성화 버튼 클릭시 처리하기
        /// </summary>
        /// <param name="sender">이벤트 발생자</param>
        /// <param name="e">이벤트 인자</param>
        private void disableButton_Click(object sender, EventArgs e)
        {
            IntPtr menuHandle = GetSystemMenu(Handle, false);

            EnableMenuItem(menuHandle, 0xF060, 0x1);
        }

        #endregion
        #region 메뉴 활성화 버튼 클릭시 처리하기 - enableButton_Click(sender, e)

        /// <summary>
        /// 메뉴 활성화 버튼 클릭시 처리하기
        /// </summary>
        /// <param name="sender">이벤트 발생자</param>
        /// <param name="e">이벤트 인자</param>
        private void enableButton_Click(object sender, EventArgs e)
        {
            IntPtr menuHandle = GetSystemMenu(Handle, true);

            EnableMenuItem(menuHandle, 0xF060, 0x1);
        }

        #endregion
    }
}

using System;

using System.Runtime.InteropServices;

using System.Windows.Forms;

namespace TestProject

{

/// <summary>

/// 메인 폼

/// </summary>

public partial class MainForm : Form

{

//////////////////////////////////////////////////////////////////////////////////////////////////// Import

////////////////////////////////////////////////////////////////////////////////////////// Static

//////////////////////////////////////////////////////////////////////////////// Private

#region 시스템 메뉴 구하기 - GetSystemMenu(windowHandle, revert)

/// <summary>

/// 시스템 메뉴 구하기

/// </summary>

/// <param name="windowHandle">윈도우 핸들</param>

/// <param name="revert">복구 여부</param>

/// <returns>처리 결과</returns>

[DllImport("user32")]

private static extern IntPtr GetSystemMenu(IntPtr windowHandle, bool revert);

#endregion

#region 메뉴 항목 활성화하기 - EnableMenuItem(menuHandle, menuItemID, enable)

/// <summary>

/// 메뉴 항목 활성화하기

/// </summary>

/// <param name="menuHandle">메뉴 핸들</param>

/// <param name="menuItemID">메뉴 항목 ID</param>

/// <param name="enable">활성화 여부</param>

/// <returns>처리 결과</returns>

[DllImport("user32")]

private static extern int EnableMenuItem(IntPtr menuHandle, int menuItemID, int enable);

#endregion

//////////////////////////////////////////////////////////////////////////////////////////////////// Constructor

////////////////////////////////////////////////////////////////////////////////////////// Public

#region 생성자 - MainForm()

/// <summary>

/// 생성자

/// </summary>

public MainForm()

{

InitializeComponent();

this.disableButton.Click += disableButton_Click;

this.enableButton.Click += enableButton_Click;

}

#endregion

//////////////////////////////////////////////////////////////////////////////////////////////////// Method

////////////////////////////////////////////////////////////////////////////////////////// Private

#region 메뉴 비활성화 버튼 클릭시 처리하기 - disableButton_Click(sender, e)

/// <summary>

/// 메뉴 비활성화 버튼 클릭시 처리하기

/// </summary>

/// <param name="sender">이벤트 발생자</param>

/// <param name="e">이벤트 인자</param>

private void disableButton_Click(object sender, EventArgs e)

{

IntPtr menuHandle = GetSystemMenu(Handle, false);

EnableMenuItem(menuHandle, 0xF060, 0x1);

}

#endregion

#region 메뉴 활성화 버튼 클릭시 처리하기 - enableButton_Click(sender, e)

/// <summary>

/// 메뉴 활성화 버튼 클릭시 처리하기

/// </summary>

/// <param name="sender">이벤트 발생자</param>

/// <param name="e">이벤트 인자</param>

private void enableButton_Click(object sender, EventArgs e)

{

IntPtr menuHandle = GetSystemMenu(Handle, true);

EnableMenuItem(menuHandle, 0xF060, 0x1);

}

#endregion

}

TestProject.zip

[C#/WIN32] SetWindowDisplayAffinity API 함수 : 화면 캡처 방지하기

■ SetWindowDisplayAffinity API 함수를 사용해 화면 캡처를 방지하는 방법을 보여준다. ▶ MainForm.cs


using System;
using System.Runtime.InteropServices;
using System.Windows.Forms;

namespace TestProject
{
    /// <summary>
    /// 메인 폼
    /// </summary>
    public partial class MainForm : Form
    {
        //////////////////////////////////////////////////////////////////////////////////////////////////// Import
        ////////////////////////////////////////////////////////////////////////////////////////// Static
        //////////////////////////////////////////////////////////////////////////////// Private

        #region 윈도우 디스플레이 어피너티 설정하기 - SetWindowDisplayAffinity(windowHandle, affinity)

        /// <summary>
        /// 윈도우 디스플레이 어피너티 설정하기
        /// </summary>
        /// <param name="windowHandle">윈도우 핸들</param>
        /// <param name="affinity">어피너티</param>
        /// <returns>처리 결과</returns>
        [DllImport("user32")]
        private static extern uint SetWindowDisplayAffinity(IntPtr windowHandle, uint affinity);

        #endregion

        //////////////////////////////////////////////////////////////////////////////////////////////////// Field
        ////////////////////////////////////////////////////////////////////////////////////////// Private

        #region Field

        /// <summary>
        /// WDA_NONE
        /// </summary>
        private const uint WDA_NONE = 0;

        /// <summary>
        /// WDA_MONITOR
        /// </summary>
        private const uint WDA_MONITOR = 1;

        #endregion

        //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor
        ////////////////////////////////////////////////////////////////////////////////////////// Public

        #region 생성자 - MainForm()

        /// <summary>
        /// 생성자
        /// </summary>
        public MainForm()
        {
            InitializeComponent();

            this.preventButton.Click += preventButton_Click;
        }

        #endregion

        //////////////////////////////////////////////////////////////////////////////////////////////////// Method
        ////////////////////////////////////////////////////////////////////////////////////////// Private

        #region 캡처 방지 설정하기 버튼 클릭시 처리하기 - preventButton_Click(sender, e)

        /// <summary>
        /// 캡처 방지 설정하기 버튼 클릭시 처리하기
        /// </summary>
        /// <param name="sender">이벤트 발생자</param>
        /// <param name="e">이벤트 인자</param>
        private void preventButton_Click(object sender, EventArgs e)
        {
            if(this.preventButton.Text == "캡처 방지 설정하기")
            {
                SetWindowDisplayAffinity(this.Handle, WDA_MONITOR);

                this.preventButton.Text = "캡처 방지 해제하기";
            }
            else
            {
                SetWindowDisplayAffinity(this.Handle, WDA_NONE);

                this.preventButton.Text = "캡처 방지 설정하기";
            }
        }

        #endregion
    }
}

using System;

using System.Runtime.InteropServices;

using System.Windows.Forms;

namespace TestProject

{

/// <summary>

/// 메인 폼

/// </summary>

public partial class MainForm : Form

{

//////////////////////////////////////////////////////////////////////////////////////////////////// Import

////////////////////////////////////////////////////////////////////////////////////////// Static

//////////////////////////////////////////////////////////////////////////////// Private

#region 윈도우 디스플레이 어피너티 설정하기 - SetWindowDisplayAffinity(windowHandle, affinity)

/// <summary>

/// 윈도우 디스플레이 어피너티 설정하기

/// </summary>

/// <param name="windowHandle">윈도우 핸들</param>

/// <param name="affinity">어피너티</param>

/// <returns>처리 결과</returns>

[DllImport("user32")]

private static extern uint SetWindowDisplayAffinity(IntPtr windowHandle, uint affinity);

#endregion

//////////////////////////////////////////////////////////////////////////////////////////////////// Field

////////////////////////////////////////////////////////////////////////////////////////// Private

#region Field

/// <summary>

/// WDA_NONE

/// </summary>

private const uint WDA_NONE = 0;

/// <summary>

/// WDA_MONITOR

/// </summary>

private const uint WDA_MONITOR = 1;

#endregion

//////////////////////////////////////////////////////////////////////////////////////////////////// Constructor

////////////////////////////////////////////////////////////////////////////////////////// Public

#region 생성자 - MainForm()

/// <summary>

/// 생성자

/// </summary>

public MainForm()

{

InitializeComponent();

this.preventButton.Click += preventButton_Click;

}

#endregion

//////////////////////////////////////////////////////////////////////////////////////////////////// Method

////////////////////////////////////////////////////////////////////////////////////////// Private

#region 캡처 방지 설정하기 버튼 클릭시 처리하기 - preventButton_Click(sender, e)

/// <summary>

/// 캡처 방지 설정하기 버튼 클릭시 처리하기

/// </summary>

/// <param name="sender">이벤트 발생자</param>

/// <param name="e">이벤트 인자</param>

private void preventButton_Click(object sender, EventArgs e)

{

if(this.preventButton.Text == "캡처 방지 설정하기")

{

SetWindowDisplayAffinity(this.Handle, WDA_MONITOR);

this.preventButton.Text = "캡처 방지 해제하기";

}

else

{

SetWindowDisplayAffinity(this.Handle, WDA_NONE);

this.preventButton.Text = "캡처 방지 설정하기";

}

#endregion

}

TestProject.zip

[C#/WIN32] ExitWindowsEx API 함수 : 윈도우즈 종료하기/재부팅하기/로그오프하기

■ ExitWindowsEx API 함수를 사용해 윈도우즈를 종료하고 재부팅하고 로그오프하는 방법을 보여준다. ▶ WIN32Helper.cs


using System;
using System.Runtime.InteropServices;

namespace TestProject
{
    /// <summary>
    /// WIN32 헬퍼
    /// </summary>
    public static class WIN32Helper
    {
        //////////////////////////////////////////////////////////////////////////////////////////////////// Import
        ////////////////////////////////////////////////////////////////////////////////////////// Static
        //////////////////////////////////////////////////////////////////////////////// Private

        #region 현재 프로세스 구하기 - GetCurrentProcess()

        /// <summary>
        /// 현재 프로세스 구하기
        /// </summary>
        /// <returns>현재 프로세스 핸들</returns>
        [DllImport("kernel32", ExactSpelling = true)]
        private static extern IntPtr GetCurrentProcess();

        #endregion
        #region 프로세스 토큰 열기 - OpenProcessToken(processHandle, desiredAccess, tokenHandle)

        /// <summary>
        /// 프로세스 토큰 열기
        /// </summary>
        /// <param name="processHandle">프로세스 핸들</param>
        /// <param name="desiredAccess">희망 액세스</param>
        /// <param name="tokenHandle">토큰 핸들</param>
        /// <returns>처리 결과</returns>
        [DllImport("advapi32", ExactSpelling = true, SetLastError = true)]
        private static extern bool OpenProcessToken(IntPtr processHandle, int desiredAccess, ref IntPtr tokenHandle);

        #endregion
        #region 특권 값 조사하기 - LookupPrivilegeValue(hostName, name, luid)

        /// <summary>
        /// 특권 값 조사하기
        /// </summary>
        /// <param name="hostName">호스트명</param>
        /// <param name="name">명칭</param>
        /// <param name="luid">LUID</param>
        /// <returns>처리 결과</returns>
        [DllImport("advapi32", SetLastError=true) ]
        private static extern bool LookupPrivilegeValue(string hostName, string name, ref long luid);

        #endregion
        #region 토큰 특권 조정하기 - AdjustTokenPrivileges(tokenHandle, disableAllPrivileges, newState, bufferLength, previousState, returnLength)

        /// <summary>
        /// 토큰 특권 조정하기
        /// </summary>
        /// <param name="tokenHandle">토큰 핸들</param>
        /// <param name="disableAllPrivileges">모든 특권 비활성화 여부</param>
        /// <param name="newState">새로운 상태</param>
        /// <param name="bufferLength">버퍼 길이</param>
        /// <param name="previousState">이전 상태</param>
        /// <param name="returnLength">반환 길이</param>
        /// <returns>처리 결과</returns>
        [DllImport("advapi32", ExactSpelling = true, SetLastError = true)]
        private static extern bool AdjustTokenPrivileges
        (
            IntPtr               tokenHandle,
            bool                 disableAllPrivileges,
            ref TOKEN_PRIVILEGES newState,
            int                  bufferLength,
            IntPtr               previousState,
            IntPtr               returnLength
        );

        #endregion
        #region 윈도우 종료하기 - ExitWindowsEx(flag, reserved)

        /// <summary>
        /// 윈도우 종료하기
        /// </summary>
        /// <param name="flag">플래그</param>
        /// <param name="reserved">예약</param>
        /// <returns>처리 결과</returns>
        [DllImport("user32", ExactSpelling=true, SetLastError=true) ]
        private static extern bool ExitWindowsEx(int flag, int reserved);

        #endregion

        //////////////////////////////////////////////////////////////////////////////////////////////////// Structure
        ////////////////////////////////////////////////////////////////////////////////////////// Private

        #region 토큰 특권 - TOKEN_PRIVILEGES

        /// <summary>
        /// 토큰 특권
        /// </summary>
        [StructLayout(LayoutKind.Sequential, Pack = 1)]
        private struct TOKEN_PRIVILEGES
        {
            //////////////////////////////////////////////////////////////////////////////////////////////////// Field
            ////////////////////////////////////////////////////////////////////////////////////////// Public

            #region Field

            /// <summary>
            /// 특권 카운트
            /// </summary>
            public int PrivilegeCount;

            /// <summary>
            /// LUID
            /// </summary>
            public long LUID;

            /// <summary>
            /// 속성
            /// </summary>
            public int Attributes;

            #endregion
        }

        #endregion

        //////////////////////////////////////////////////////////////////////////////////////////////////// Field
        ////////////////////////////////////////////////////////////////////////////////////////// Constant
        //////////////////////////////////////////////////////////////////////////////// Public

        #region Field

        /// <summary>
        /// SE_PRIVILEGE_ENABLED
        /// </summary>
        public const int SE_PRIVILEGE_ENABLED = 0x00000002;

        /// <summary>
        /// TOKEN_QUERY
        /// </summary>
        public const int TOKEN_QUERY = 0x00000008;

        /// <summary>
        /// TOKEN_ADJUST_PRIVILEGES
        /// </summary>
        public const int TOKEN_ADJUST_PRIVILEGES = 0x00000020;

        /// <summary>
        /// SE_SHUTDOWN_NAME
        /// </summary>
        public const string SE_SHUTDOWN_NAME = "SeShutdownPrivilege";

        /// <summary>
        /// EWX_LOGOFF
        /// </summary>
        public const int EWX_LOGOFF = 0x00000000;

        /// <summary>
        /// EWX_SHUTDOWN
        /// </summary>
        public const int EWX_SHUTDOWN = 0x00000001;

        /// <summary>
        /// EWX_REBOOT
        /// </summary>
        public const int EWX_REBOOT = 0x00000002;

        /// <summary>
        /// EWX_FORCE
        /// </summary>
        public const int EWX_FORCE = 0x00000004;

        /// <summary>
        /// EWX_POWEROFF
        /// </summary>
        public const int EWX_POWEROFF = 0x00000008;

        /// <summary>
        /// EWX_FORCEIFHUNG
        /// </summary>
        public const int EWX_FORCEIFHUNG = 0x00000010;

        #endregion

        //////////////////////////////////////////////////////////////////////////////////////////////////// Method
        ////////////////////////////////////////////////////////////////////////////////////////// Static
        //////////////////////////////////////////////////////////////////////////////// Public

        #region 윈도우 종료하기 - ExitWindow(flag)

        /// <summary>
        /// 윈도우 종료하기
        /// </summary>
        /// <param name="flag">플래그</param>
        public static void ExitWindow(int flag)
        {
            bool result;

            IntPtr processHandle = GetCurrentProcess();

            IntPtr tokenHandle = IntPtr.Zero;

            result = OpenProcessToken(processHandle, TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, ref tokenHandle);

            TOKEN_PRIVILEGES tokenPrivileges;

            tokenPrivileges.PrivilegeCount = 1;
            tokenPrivileges.LUID           = 0;
            tokenPrivileges.Attributes     = SE_PRIVILEGE_ENABLED;

            result = LookupPrivilegeValue(null, SE_SHUTDOWN_NAME, ref tokenPrivileges.LUID);

            result = AdjustTokenPrivileges(tokenHandle, false, ref tokenPrivileges, 0, IntPtr.Zero, IntPtr.Zero);

            result = ExitWindowsEx(flag, 0);
        }

        #endregion

        #region 셧다운 하기 - Shutdown(false)

        /// <summary>
        /// 셧다운 하기
        /// </summary>
        /// <param name="forced">강제 여부</param>
        public static void Shutdown(bool forced = false)
        {
            if(forced)
            {
                ExitWindow(EWX_SHUTDOWN | EWX_FORCE);
            }
            else
            {
                ExitWindow(EWX_SHUTDOWN);
            }
        }

        #endregion
        #region 리부팅 하기 - Reboot(false)

        /// <summary>
        /// 리부팅 하기
        /// </summary>
        /// <param name="forced">강제 여부</param>
        public static void Reboot(bool forced = false)
        {
            if(forced)
            {
                ExitWindow(EWX_REBOOT | EWX_FORCE);
            }
            else
            {
                ExitWindow(EWX_REBOOT);
            }
        }

        #endregion
        #region 로그 오프 하기 - LogOff(false)

        /// <summary>
        /// 로그 오프 하기
        /// </summary>
        /// <param name="forced">강제 여부</param>
        public static void LogOff(bool forced = false)
        {
            if(forced)
            {
                ExitWindow(EWX_LOGOFF | EWX_FORCE);
            }
            else
            {
                ExitWindow(EWX_LOGOFF);
            }
        }

        #endregion
    }
}

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using System;

using System.Runtime.InteropServices;

namespace TestProject

{

/// <summary>

/// WIN32 헬퍼

/// </summary>

public static class WIN32Helper

{

//////////////////////////////////////////////////////////////////////////////////////////////////// Import

////////////////////////////////////////////////////////////////////////////////////////// Static

//////////////////////////////////////////////////////////////////////////////// Private

#region 현재 프로세스 구하기 - GetCurrentProcess()

/// <summary>

/// 현재 프로세스 구하기

/// </summary>

/// <returns>현재 프로세스 핸들</returns>

[DllImport("kernel32", ExactSpelling = true)]

private static extern IntPtr GetCurrentProcess();

#endregion

#region 프로세스 토큰 열기 - OpenProcessToken(processHandle, desiredAccess, tokenHandle)

/// <summary>

/// 프로세스 토큰 열기

/// </summary>

/// <param name="processHandle">프로세스 핸들</param>

/// <param name="desiredAccess">희망 액세스</param>

/// <param name="tokenHandle">토큰 핸들</param>

/// <returns>처리 결과</returns>

[DllImport("advapi32", ExactSpelling = true, SetLastError = true)]

private static extern bool OpenProcessToken(IntPtr processHandle, int desiredAccess, ref IntPtr tokenHandle);

#endregion

#region 특권 값 조사하기 - LookupPrivilegeValue(hostName, name, luid)

/// <summary>

/// 특권 값 조사하기

/// </summary>

/// <param name="hostName">호스트명</param>

/// <param name="name">명칭</param>

/// <param name="luid">LUID</param>

/// <returns>처리 결과</returns>

[DllImport("advapi32", SetLastError=true) ]

private static extern bool LookupPrivilegeValue(string hostName, string name, ref long luid);

#endregion

#region 토큰 특권 조정하기 - AdjustTokenPrivileges(tokenHandle, disableAllPrivileges, newState, bufferLength, previousState, returnLength)

/// <summary>

/// 토큰 특권 조정하기

/// </summary>

/// <param name="tokenHandle">토큰 핸들</param>

/// <param name="disableAllPrivileges">모든 특권 비활성화 여부</param>

/// <param name="newState">새로운 상태</param>

/// <param name="bufferLength">버퍼 길이</param>

/// <param name="previousState">이전 상태</param>

/// <param name="returnLength">반환 길이</param>

/// <returns>처리 결과</returns>

[DllImport("advapi32", ExactSpelling = true, SetLastError = true)]

private static extern bool AdjustTokenPrivileges

(

IntPtr tokenHandle,

bool disableAllPrivileges,

ref TOKEN_PRIVILEGES newState,

int bufferLength,

IntPtr previousState,

IntPtr returnLength

);

#endregion

#region 윈도우 종료하기 - ExitWindowsEx(flag, reserved)

/// <summary>

/// 윈도우 종료하기

/// </summary>

/// <param name="flag">플래그</param>

/// <param name="reserved">예약</param>

/// <returns>처리 결과</returns>

[DllImport("user32", ExactSpelling=true, SetLastError=true) ]

private static extern bool ExitWindowsEx(int flag, int reserved);

#endregion

//////////////////////////////////////////////////////////////////////////////////////////////////// Structure

////////////////////////////////////////////////////////////////////////////////////////// Private

#region 토큰 특권 - TOKEN_PRIVILEGES

/// <summary>

/// 토큰 특권

/// </summary>

[StructLayout(LayoutKind.Sequential, Pack = 1)]

private struct TOKEN_PRIVILEGES

{

//////////////////////////////////////////////////////////////////////////////////////////////////// Field

////////////////////////////////////////////////////////////////////////////////////////// Public

#region Field

/// <summary>

/// 특권 카운트

/// </summary>

public int PrivilegeCount;

/// <summary>

/// LUID

/// </summary>

public long LUID;

/// <summary>

/// 속성

/// </summary>

public int Attributes;

#endregion

}

#endregion

//////////////////////////////////////////////////////////////////////////////////////////////////// Field

////////////////////////////////////////////////////////////////////////////////////////// Constant

//////////////////////////////////////////////////////////////////////////////// Public

#region Field

/// <summary>

/// SE_PRIVILEGE_ENABLED

/// </summary>

public const int SE_PRIVILEGE_ENABLED = 0x00000002;

/// <summary>

/// TOKEN_QUERY

/// </summary>

public const int TOKEN_QUERY = 0x00000008;

/// <summary>

/// TOKEN_ADJUST_PRIVILEGES

/// </summary>

public const int TOKEN_ADJUST_PRIVILEGES = 0x00000020;

/// <summary>

/// SE_SHUTDOWN_NAME

/// </summary>

public const string SE_SHUTDOWN_NAME = "SeShutdownPrivilege";

/// <summary>

/// EWX_LOGOFF

/// </summary>

public const int EWX_LOGOFF = 0x00000000;

/// <summary>

/// EWX_SHUTDOWN

/// </summary>

public const int EWX_SHUTDOWN = 0x00000001;

/// <summary>

/// EWX_REBOOT

/// </summary>

public const int EWX_REBOOT = 0x00000002;

/// <summary>

/// EWX_FORCE

/// </summary>

public const int EWX_FORCE = 0x00000004;

/// <summary>

/// EWX_POWEROFF

/// </summary>

public const int EWX_POWEROFF = 0x00000008;

/// <summary>

/// EWX_FORCEIFHUNG

/// </summary>

public const int EWX_FORCEIFHUNG = 0x00000010;

#endregion

//////////////////////////////////////////////////////////////////////////////////////////////////// Method

////////////////////////////////////////////////////////////////////////////////////////// Static

//////////////////////////////////////////////////////////////////////////////// Public

#region 윈도우 종료하기 - ExitWindow(flag)

/// <summary>

/// 윈도우 종료하기

/// </summary>

/// <param name="flag">플래그</param>

public static void ExitWindow(int flag)

{

bool result;

IntPtr processHandle = GetCurrentProcess();

IntPtr tokenHandle = IntPtr.Zero;

result = OpenProcessToken(processHandle, TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, ref tokenHandle);

TOKEN_PRIVILEGES tokenPrivileges;

tokenPrivileges.PrivilegeCount = 1;

tokenPrivileges.LUID = 0;

tokenPrivileges.Attributes = SE_PRIVILEGE_ENABLED;

result = LookupPrivilegeValue(null, SE_SHUTDOWN_NAME, ref tokenPrivileges.LUID);

result = AdjustTokenPrivileges(tokenHandle, false, ref tokenPrivileges, 0, IntPtr.Zero, IntPtr.Zero);

result = ExitWindowsEx(flag, 0);

}

#endregion

#region 셧다운 하기 - Shutdown(false)

/// <summary>

/// 셧다운 하기

/// </summary>

/// <param name="forced">강제 여부</param>

public static void Shutdown(bool forced = false)

{

if(forced)

{

ExitWindow(EWX_SHUTDOWN | EWX_FORCE);

}

else

{

ExitWindow(EWX_SHUTDOWN);

}

#endregion

#region 리부팅 하기 - Reboot(false)

/// <summary>

/// 리부팅 하기

/// </summary>

/// <param name="forced">강제 여부</param>

public static void Reboot(bool forced = false)

{

if(forced)

{

ExitWindow(EWX_REBOOT | EWX_FORCE);

}

else

{

ExitWindow(EWX_REBOOT);

}

#endregion

#region 로그 오프 하기 - LogOff(false)

/// <summary>

/// 로그 오프 하기

/// </summary>

/// <param name="forced">강제 여부</param>

public static void LogOff(bool forced = false)

{

if(forced)

{

ExitWindow(EWX_LOGOFF | EWX_FORCE);

}

else

{

ExitWindow(EWX_LOGOFF);

}

#endregion

}

▶ Program.cs


using System;

namespace TestProject
{
    /// <summary>
    /// 프로그램
    /// </summary>
    class Program
    {
        //////////////////////////////////////////////////////////////////////////////////////////////////// Method
        ////////////////////////////////////////////////////////////////////////////////////////// Static
        //////////////////////////////////////////////////////////////////////////////// Private

        #region 프로그램 시작하기 - Main()

        /// <summary>
        /// 프로그램 시작하기
        /// </summary>
        private static void Main()
        {
            Console.Title = "ExitWindowsEx API 함수 : 윈도우즈 종료하기/재부팅하기/로그오프하기";

            WIN32Helper.Shutdown(true);

            //WIN32Helper.Reboot(true);

            //WIN32Helper.LogOff(true);
        }

        #endregion
    }
}

using System;

namespace TestProject

{

/// <summary>

/// 프로그램

/// </summary>

class Program

{

//////////////////////////////////////////////////////////////////////////////////////////////////// Method

////////////////////////////////////////////////////////////////////////////////////////// Static

//////////////////////////////////////////////////////////////////////////////// Private

#region 프로그램 시작하기 - Main()

/// <summary>

/// 프로그램 시작하기

/// </summary>

private static void Main()

{

Console.Title = "ExitWindowsEx API 함수 : 윈도우즈 종료하기/재부팅하기/로그오프하기";

WIN32Helper.Shutdown(true);

//WIN32Helper.Reboot(true);

//WIN32Helper.LogOff(true);

}

#endregion

}

※ 윈도우즈 10에서 작동한다. TestProject.zip

[C#/WIN32] mouse_event API 함수 : 마우스 이벤트 발생시키기

■ mouse_event API 함수를 사용해 마우스 이벤트를 발생시키는 방법을 보여준다. ▶ 예제 코드 (C#)


using System.Runtime.InteropServices;

/// <summary>
/// 마우스 이벤트 발생시키기
/// </summary>
/// <param name="flag">플래그</param>
/// <param name="deltaX">델타 X</param>
/// <param name="deltaY">델타 Y</param>
/// <param name="data">데이터</param>
/// <param name="extraInformation">부가 정보</param>
[DllImport("user32")]
private static extern void mouse_event(uint flag, uint deltaX, uint deltaY, uint data, int extraInformation);

private const int WM_MOUSEMOVE   = 0x201;
private const int WM_LBUTTONDOWN = 0x202;
private const int WM_LBUTTONUP   = 0x204;

...

mouse_event(WM_LBUTTONDOWN, 0, 0, 0, 0);
mouse_event(WM_LBUTTONUP  , 0, 0, 0, 0);

using System.Runtime.InteropServices;

/// <summary>

/// 마우스 이벤트 발생시키기

/// </summary>

/// <param name="flag">플래그</param>

/// <param name="deltaX">델타 X</param>

/// <param name="deltaY">델타 Y</param>

/// <param name="data">데이터</param>

/// <param name="extraInformation">부가 정보</param>

[DllImport("user32")]

private static extern void mouse_event(uint flag, uint deltaX, uint deltaY, uint data, int extraInformation);

private const int WM_MOUSEMOVE = 0x201;

private const int WM_LBUTTONDOWN = 0x202;

private const int WM_LBUTTONUP = 0x204;

...

mouse_event(WM_LBUTTONDOWN, 0, 0, 0, 0);

mouse_event(WM_LBUTTONUP , 0, 0, 0, 0);