■ 폴더 컨테이너를 사용하는 방법을 보여준다.
▶ FolderInfo.cs
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using System.Windows; using System.Windows.Controls; using System.Windows.Controls.Primitives; namespace TestProject { /// <summary> /// 폴더 정보 /// </summary> public class FolderInfo : DependencyObject { //////////////////////////////////////////////////////////////////////////////////////////////////// Field ////////////////////////////////////////////////////////////////////////////////////////// Static //////////////////////////////////////////////////////////////////////////////// Public #region Field /// <summary> /// 키 의존 속성 /// </summary> public static readonly DependencyProperty KeyProperty; /// <summary> /// 버튼 의존 속성 /// </summary> public static readonly DependencyProperty ButtonProperty; /// <summary> /// 헤더 텍스트 의존 속성 /// </summary> public static readonly DependencyProperty HeaderTextProperty; /// <summary> /// 행 정의 의존 속성 /// </summary> public static readonly DependencyProperty RowDefinitionProperty; /// <summary> /// 행 높이 의존 속성 /// </summary> public static readonly DependencyProperty RowHeightProperty; /// <summary> /// 실제 행 높이 의존 속성 /// </summary> public static readonly DependencyProperty ActualRowHeightProperty; /// <summary> /// 그리드 스플리터 /// </summary> public static readonly DependencyProperty GridSplitterProperty; /// <summary> /// 폴더 의존 속성 /// </summary> public static readonly DependencyProperty FolderProperty; /// <summary> /// 폴더 자식 의존 속성 /// </summary> public static readonly DependencyProperty FolderChildProperty; /// <summary> /// 표시 여부 의존 속성 /// </summary> public static readonly DependencyProperty VisibleProperty; #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor ////////////////////////////////////////////////////////////////////////////////////////// Static #region 생성자 - FolderInfo() /// <summary> /// 생성자 /// </summary> static FolderInfo() { KeyProperty = UIHelper.RegisterDependencyProperty ( string.Empty, false, false, false, true, null, "Key", typeof(string), typeof(FolderInfo), null ); ButtonProperty = UIHelper.RegisterDependencyProperty ( null, false, false, false, true, null, "Button", typeof(ToggleButton), typeof(FolderInfo), null ); HeaderTextProperty = UIHelper.RegisterDependencyProperty ( string.Empty, false, false, false, true, null, "HeaderText", typeof(string), typeof(FolderInfo), null ); RowDefinitionProperty = UIHelper.RegisterDependencyProperty ( null, false, false, false, true, null, "RowDefinition", typeof(RowDefinition), typeof(FolderInfo), null ); RowHeightProperty = UIHelper.RegisterDependencyProperty ( 0d, false, false, false, true, null, "RowHeight", typeof(double), typeof(FolderInfo), null ); ActualRowHeightProperty = UIHelper.RegisterDependencyProperty ( 0d, false, false, false, true, null, "ActualRowHeight", typeof(double), typeof(FolderInfo), null ); GridSplitterProperty = UIHelper.RegisterDependencyProperty ( null, false, false, false, true, null, "GridSplitter", typeof(GridSplitter), typeof(FolderInfo), null ); FolderProperty = UIHelper.RegisterDependencyProperty ( null, false, false, false, true, null, "Folder", typeof(Folder), typeof(FolderInfo), null ); FolderChildProperty = UIHelper.RegisterDependencyProperty ( null, false, false, false, true, null, "FolderChild", typeof(UIElement), typeof(FolderInfo), null ); VisibleProperty = UIHelper.RegisterDependencyProperty ( false, false, false, false, true, null, "Visible", typeof(bool), typeof(FolderInfo), null ); } #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Property ////////////////////////////////////////////////////////////////////////////////////////// Public #region 키 - Key /// <summary> /// 키 /// </summary> public string Key { get { return (string)GetValue(KeyProperty); } set { SetValue(KeyProperty, value); } } #endregion #region 버튼 - Button /// <summary> /// 버튼 /// </summary> public ToggleButton Button { get { return (ToggleButton)GetValue(ButtonProperty); } set { SetValue(ButtonProperty, value); } } #endregion #region 헤더 텍스트 - HeaderText /// <summary> /// 헤더 텍스트 /// </summary> public string HeaderText { get { return (string)GetValue(HeaderTextProperty); } set { SetValue(HeaderTextProperty, value); } } #endregion #region 행 정의 - RowDefinition /// <summary> /// 행 정의 /// </summary> public RowDefinition RowDefinition { get { return (RowDefinition)GetValue(RowDefinitionProperty); } set { SetValue(RowDefinitionProperty, value); } } #endregion #region 행 높이 - RowHeight /// <summary> /// 행 높이 /// </summary> public double RowHeight { get { return (double)GetValue(RowHeightProperty); } set { SetValue(RowHeightProperty, value); } } #endregion #region 실제 행 높이 - ActualRowHeight /// <summary> /// 실제 행 높이 /// </summary> public double ActualRowHeight { get { return (double)GetValue(ActualRowHeightProperty); } set { SetValue(ActualRowHeightProperty, value); } } #endregion #region 그리드 스플리터 - GridSplitter /// <summary> /// 그리드 스플리터 /// </summary> public GridSplitter GridSplitter { get { return (GridSplitter)GetValue(GridSplitterProperty); } set { SetValue(GridSplitterProperty, value); } } #endregion #region 폴더 - Folder /// <summary> /// 폴더 /// </summary> public Folder Folder { get { return (Folder)GetValue(FolderProperty); } set { SetValue(FolderProperty, value); } } #endregion #region 폴더 자식 - FolderChild /// <summary> /// 폴더 자식 /// </summary> public UIElement FolderChild { get { return (UIElement)GetValue(FolderChildProperty); } set { SetValue(FolderChildProperty, value); } } #endregion #region 표시 여부 - Visible /// <summary> /// 표시 여부 /// </summary> public bool Visible { get { return (bool)GetValue(VisibleProperty); } set { SetValue(VisibleProperty, value); } } #endregion } } |
▶ FolderInfoCollection.cs
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using System.Collections.ObjectModel; namespace TestProject { /// <summary> /// 폴더 정보 컬렉션 /// </summary> public class FolderInfoCollection : ObservableCollection<FolderInfo> { } } |
▶ FolderInfoCollectionEventArgs.cs
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using System; namespace TestProject { /// <summary> /// 폴더 정보 컬렉션 이벤트 인자 /// </summary> public class FolderInfoCollectionEventArgs : EventArgs { //////////////////////////////////////////////////////////////////////////////////////////////////// Field ////////////////////////////////////////////////////////////////////////////////////////// Private #region Field /// <summary> /// 폴더 정보 컬렉션 /// </summary> private FolderInfoCollection collection; #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Property ////////////////////////////////////////////////////////////////////////////////////////// Public #region 폴더 정보 컬렉션 - Collection /// <summary> /// 폴더 정보 컬렉션 /// </summary> public FolderInfoCollection Collection { get { return this.collection; } } #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor ////////////////////////////////////////////////////////////////////////////////////////// Public #region 생성자 - FolderInfoCollectionEventArgs(collection) /// <summary> /// 생성자 /// </summary> /// <param name="collection">폴더 정보 컬렉션</param> public FolderInfoCollectionEventArgs(FolderInfoCollection collection) { this.collection = collection; } #endregion } } |
▶ FolderInfoCollectionEventHandler.cs
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namespace TestProject { /// <summary> /// 폴더 정보 컬렉션 이벤트 핸들러 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> public delegate void FolderInfoCollectionEventHandler(object sender, FolderInfoCollectionEventArgs e); } |
▶ FolderInfoEventArgs.cs
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using System; namespace TestProject { /// <summary> /// 폴더 정보 이벤트 인자 /// </summary> public class FolderInfoEventArgs : EventArgs { //////////////////////////////////////////////////////////////////////////////////////////////////// Field ////////////////////////////////////////////////////////////////////////////////////////// Private #region Field /// <summary> /// 폴더 정보 /// </summary> private FolderInfo info; #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Property ////////////////////////////////////////////////////////////////////////////////////////// Public #region 폴더 정보 - Info /// <summary> /// 폴더 정보 /// </summary> public FolderInfo Info { get { return this.info; } } #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor ////////////////////////////////////////////////////////////////////////////////////////// Public #region 생성자 - FolderInfoEventArgs(info) /// <summary> /// 생성자 /// </summary> /// <param name="info">폴더 정보</param> public FolderInfoEventArgs(FolderInfo info) { this.info = info; } #endregion } } |
▶ FolderInfoEventHandler.cs
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namespace TestProject { /// <summary> /// 폴더 정보 이벤트 핸들러 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> public delegate void FolderInfoEventHandler(object sender, FolderInfoEventArgs e); } |
▶ Folder.xaml
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<ContentControl x:Class="TestProject.Folder" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" xmlns:d="http://schemas.microsoft.com/expression/blend/2008" xmlns:src="clr-namespace:TestProject" mc:Ignorable="d" d:DesignWidth="200" d:DesignHeight="200"> <Control.Template> <ControlTemplate TargetType="ContentControl"> <Border Name="rootBorder" BorderBrush="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=PanelBorder}" BorderThickness="1"> <Grid> <Grid.RowDefinitions> <RowDefinition Height="Auto" /> <RowDefinition Height="*" /> </Grid.RowDefinitions> <Border Name="headerBorder" Grid.Row="0" Padding="1" Height="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=HeaderHeight}" Background="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=HeaderBackground}"> <DockPanel> <src:MonoButton x:Name="closeButton" Visibility="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=CloseButtonVisibility}" DockPanel.Dock="Right" VerticalAlignment="Center" Margin="1" Width="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=ButtonWidth}" Height="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=ButtonHeight}" MonoType="Close" Regular="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=HeaderButtonRegular}" Hover="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=HeaderButtonHover}" Press="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=HeaderButtonPress}" Click="closeButton_Click" /> <src:MonoButton x:Name="expandButton" Visibility="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=ExpandButtonVisibility}" DockPanel.Dock="Right" VerticalAlignment="Center" Margin="1" Width="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=ButtonWidth}" Height="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=ButtonHeight}" MonoType="Collapse" Regular="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=HeaderButtonRegular}" Hover="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=HeaderButtonHover}" Press="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=HeaderButtonPress}" Click="expandButton_Click" /> <TextBlock Name="headerTextBlock" VerticalAlignment="Center" Margin="10 0 0 0" FontWeight="Bold" Foreground="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=HeaderForeground}" Text="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=HeaderText}" /> </DockPanel> </Border> <ContentPresenter Name="contentPresenter" Grid.Row="1" Margin="{TemplateBinding Padding}" Content="{TemplateBinding Content}" /> </Grid> </Border> <ControlTemplate.Triggers> <Trigger Property="src:Folder.IsExpanded" Value="False"> <Setter TargetName="expandButton" Property="MonoType" Value="Expand" /> </Trigger> </ControlTemplate.Triggers> </ControlTemplate> </Control.Template> </ContentControl> |
▶ Folder.xaml.cs
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using System; using System.Windows; using System.Windows.Controls; using System.Windows.Media; namespace TestProject { /// <summary> /// 폴더 /// </summary> public partial class Folder : ContentControl { //////////////////////////////////////////////////////////////////////////////////////////////////// Event ////////////////////////////////////////////////////////////////////////////////////////// Public #region 확장 여부 변경시 - IsExpandedChanged /// <summary> /// 확장 여부 변경시 /// </summary> public event EventHandler IsExpandedChanged; #endregion #region Expand 버튼 클릭시 - ExpandButtonClick /// <summary> /// Expand 버튼 클릭시 /// </summary> public event EventHandler ExpandButtonClick; #endregion #region Close 버튼 클릭시 - CloseButtonClick /// <summary> /// Close 버튼 클릭시 /// </summary> public event EventHandler CloseButtonClick; #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Field ////////////////////////////////////////////////////////////////////////////////////////// Static //////////////////////////////////////////////////////////////////////////////// Public #region Field /// <summary> /// 패널 테두리 의존 속성 /// </summary> public static readonly DependencyProperty PanelBorderProperty; /// <summary> /// 자동 높이 의존 속성 /// </summary> public static readonly DependencyProperty AutoHeightProperty; /// <summary> /// 헤더 높이 의존 속성 /// </summary> public static readonly DependencyProperty HeaderHeightProperty; /// <summary> /// 헤더 배경색 의존 속성 /// </summary> public static readonly DependencyProperty HeaderBackgroundProperty; /// <summary> /// 헤더 전경색 의존 속성 /// </summary> public static readonly DependencyProperty HeaderForegroundProperty; /// <summary> /// 헤더 버튼 레귤러 의존 속성 /// </summary> public static readonly DependencyProperty HeaderButtonRegularProperty; /// <summary> /// 헤더 버튼 호버 의존 속성 /// </summary> public static readonly DependencyProperty HeaderButtonHoverProperty; /// <summary> /// 버튼 프레스 의존 속성 /// </summary> public static readonly DependencyProperty HeaderButtonPressProperty; /// <summary> /// 헤더 텍스트 의존 속성 /// </summary> public static readonly DependencyProperty HeaderTextProperty; /// <summary> /// 확장 여부 의존 속성 /// </summary> public static readonly DependencyProperty IsExpandedProperty; /// <summary> /// Expand 버튼 표시 여부 의존 속성 /// </summary> public static readonly DependencyProperty ExpandButtonVisibilityProperty; /// <summary> /// Close 버튼 표시 여부 의존 속성 /// </summary> public static readonly DependencyProperty CloseButtonVisibilityProperty; /// <summary> /// 버튼 너비 의존 속성 /// </summary> public static readonly DependencyProperty ButtonWidthProperty; /// <summary> /// 버튼 높이 의존 속성 /// </summary> public static readonly DependencyProperty ButtonHeightProperty; #endregion ////////////////////////////////////////////////////////////////////////////////////////// Instance //////////////////////////////////////////////////////////////////////////////// Private #region Field /// <summary> /// 원본 높이 /// </summary> private double originalHeight = 0; #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Property ////////////////////////////////////////////////////////////////////////////////////////// Public #region 패널 테두리 - PanelBorder /// <summary> /// 패널 테두리 /// </summary> public Brush PanelBorder { get { return (Brush)GetValue(PanelBorderProperty); } set { SetValue(PanelBorderProperty, value); } } #endregion #region 자동 높이 - AutoHeight /// <summary> /// 자동 높이 /// </summary> public bool AutoHeight { get { return (bool)GetValue(AutoHeightProperty); } set { SetValue(AutoHeightProperty, value); } } #endregion #region 헤더 높이 - HeaderHeight /// <summary> /// 헤더 높이 /// </summary> public double HeaderHeight { get { return (double)GetValue(HeaderHeightProperty); } set { SetValue(HeaderHeightProperty, value); } } #endregion #region 헤더 배경색 - HeaderBackground /// <summary> /// 헤더 배경색 /// </summary> public Brush HeaderBackground { get { return (Brush)GetValue(HeaderBackgroundProperty); } set { SetValue(HeaderBackgroundProperty, value); } } #endregion #region 헤더 전경색 - HeaderForeground /// <summary> /// 헤더 전경색 /// </summary> public Brush HeaderForeground { get { return (Brush)GetValue(HeaderForegroundProperty); } set { SetValue(HeaderForegroundProperty, value); } } #endregion #region 헤더 버튼 레귤러 - HeaderButtonRegular /// <summary> /// 헤더 버튼 레귤러 /// </summary> public Brush HeaderButtonRegular { get { return (Brush)GetValue(HeaderButtonRegularProperty); } set { SetValue(HeaderButtonRegularProperty, value); } } #endregion #region 헤더 버튼 호버 - HeaderButtonHover /// <summary> /// 헤더 버튼 호버 /// </summary> public Brush HeaderButtonHover { get { return (Brush)GetValue(HeaderButtonHoverProperty); } set { SetValue(HeaderButtonHoverProperty, value); } } #endregion #region 헤더 버튼 프레스 - HeaderButtonPress /// <summary> /// 헤더 버튼 프레스 /// </summary> public Brush HeaderButtonPress { get { return (Brush)GetValue(HeaderButtonPressProperty); } set { SetValue(HeaderButtonPressProperty, value); } } #endregion #region 헤더 텍스트 - HeaderText /// <summary> /// 헤더 텍스트 /// </summary> public string HeaderText { get { return (string)GetValue(HeaderTextProperty); } set { SetValue(HeaderTextProperty, value); } } #endregion #region 확장 여부 - IsExpanded /// <summary> /// 확장 여부 /// </summary> public bool IsExpanded { get { return (bool)GetValue(IsExpandedProperty); } set { SetValue(IsExpandedProperty, value); } } #endregion #region Expand 버튼 표시 여부 - ExpandButtonVisibility /// <summary> /// Expand 버튼 표시 여부 /// </summary> public Visibility ExpandButtonVisibility { get { return (Visibility)GetValue(ExpandButtonVisibilityProperty); } set { SetValue(ExpandButtonVisibilityProperty, value); } } #endregion #region Close 버튼 표시 여부 - CloseButtonVisibility /// <summary> /// Close 버튼 표시 여부 /// </summary> public Visibility CloseButtonVisibility { get { return (Visibility)GetValue(CloseButtonVisibilityProperty); } set { SetValue(CloseButtonVisibilityProperty, value); } } #endregion #region 버튼 너비 - ButtonWidth /// <summary> /// 버튼 너비 /// </summary> public double ButtonWidth { get { return (double)GetValue(ButtonWidthProperty); } set { SetValue(ButtonWidthProperty, value); } } #endregion #region 버튼 높이 - ButtonHeight /// <summary> /// 버튼 높이 /// </summary> public double ButtonHeight { get { return (double)GetValue(ButtonHeightProperty); } set { SetValue(ButtonHeightProperty, value); } } #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor ////////////////////////////////////////////////////////////////////////////////////////// Static #region 생성자 - Folder() /// <summary> /// 생성자 /// </summary> static Folder() { PanelBorderProperty = UIHelper.RegisterDependencyProperty ( Brushes.RoyalBlue, false, false, false, true, null, "PanelBorder", typeof(Brush), typeof(Folder), null ); AutoHeightProperty = UIHelper.RegisterDependencyProperty ( false, false, false, false, true, null, "AutoHeight", typeof(bool), typeof(Folder), null ); HeaderHeightProperty = UIHelper.RegisterDependencyProperty ( 26d, false, false, false, true, null, "HeaderHeight", typeof(double), typeof(Folder), null ); HeaderForegroundProperty = UIHelper.RegisterDependencyProperty ( Brushes.White, false, false, false, true, null, "HeaderForeground", typeof(Brush), typeof(Folder), null ); HeaderBackgroundProperty = UIHelper.RegisterDependencyProperty ( Brushes.RoyalBlue, false, false, false, true, null, "HeaderBackground", typeof(Brush), typeof(Folder), null ); HeaderButtonRegularProperty = UIHelper.RegisterDependencyProperty ( Brushes.White, false, false, false, true, null, "HeaderButtonRegular", typeof(Brush), typeof(Folder), null ); HeaderButtonHoverProperty = UIHelper.RegisterDependencyProperty ( Brushes.Yellow, false, false, false, true, null, "HeaderButtonHover", typeof(Brush), typeof(Folder), null ); HeaderButtonPressProperty = UIHelper.RegisterDependencyProperty ( Brushes.Gold, false, false, false, true, null, "HeaderButtonPress", typeof(Brush), typeof(Folder), null ); HeaderTextProperty = UIHelper.RegisterDependencyProperty ( string.Empty, false, false, false, true, null, "HeaderText", typeof(string), typeof(Folder), null ); IsExpandedProperty = UIHelper.RegisterDependencyProperty ( true, false, false, false, true, isExpandedPropertyChangedCallback, "IsExpanded", typeof(bool), typeof(Folder), null ); ExpandButtonVisibilityProperty = UIHelper.RegisterDependencyProperty ( Visibility.Visible, false, false, false, true, null, "ExpandButtonVisibility", typeof(Visibility), typeof(Folder), null ); CloseButtonVisibilityProperty = UIHelper.RegisterDependencyProperty ( Visibility.Visible, false, false, false, true, null, "CloseButtonVisibility", typeof(Visibility), typeof(Folder), null ); ButtonWidthProperty = UIHelper.RegisterDependencyProperty ( 20d, false, false, false, true, null, "ButtonWidth", typeof(double), typeof(Folder), null ); ButtonHeightProperty = UIHelper.RegisterDependencyProperty ( 20d, false, false, false, true, null, "ButtonHeight", typeof(double), typeof(Folder), null ); } #endregion ////////////////////////////////////////////////////////////////////////////////////////// Instance //////////////////////////////////////////////////////////////////////////////// Public #region 생성자 - Folder() /// <summary> /// 생성자 /// </summary> public Folder() { InitializeComponent(); } #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Static //////////////////////////////////////////////////////////////////////////////// Private #region 확장 여부 속성 변경시 콜백 처리하기 - isExpandedPropertyChangedCallback(dependencyObject, e) /// <summary> /// 확장 여부 속성 변경시 콜백 처리하기 /// </summary> /// <param name="dependencyObject">의존 객체</param> /// <param name="e">이벤트 인자</param> private static void isExpandedPropertyChangedCallback(DependencyObject dependencyObject, DependencyPropertyChangedEventArgs e) { Folder expanderPanel = dependencyObject as Folder; bool newValue = (bool)e.NewValue; if(expanderPanel.AutoHeight) { if(newValue) { expanderPanel.Height = expanderPanel.originalHeight; } else { expanderPanel.originalHeight = expanderPanel.ActualHeight; expanderPanel.Height = expanderPanel.HeaderHeight + 2; } } expanderPanel.FireIsExpandedChanged(); } #endregion ////////////////////////////////////////////////////////////////////////////////////////// Instance //////////////////////////////////////////////////////////////////////////////// Protected #region 확장 여부 변경시 이벤트 발생시키기 - FireIsExpandedChanged() /// <summary> /// 확장 여부 변경시 이벤트 발생시키기 /// </summary> protected void FireIsExpandedChanged() { if(IsExpandedChanged != null) { IsExpandedChanged(this, EventArgs.Empty); } } #endregion #region Expand 버튼 클릭시 이벤트 발생시키기 - FireExpandButtonClick() /// <summary> /// Expand 버튼 클릭시 이벤트 발생시키기 /// </summary> protected void FireExpandButtonClick() { if(ExpandButtonClick != null) { ExpandButtonClick(this, EventArgs.Empty); } } #endregion #region Close 버튼 클릭시 이벤트 발생시키기 - FireCloseButtonClick() /// <summary> /// Close 버튼 클릭시 이벤트 발생시키기 /// </summary> protected void FireCloseButtonClick() { if(CloseButtonClick != null) { CloseButtonClick(this, EventArgs.Empty); } } #endregion //////////////////////////////////////////////////////////////////////////////// Private #region Expand 버튼 클릭시 처리하기 - expandButton_Click(sender, e) /// <summary> /// Expand 버튼 클릭시 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void expandButton_Click(object sender, RoutedEventArgs e) { IsExpanded = !IsExpanded; FireExpandButtonClick(); } #endregion #region Close 버튼 클릭시 처리하기 - closeButton_Click(sender, e) /// <summary> /// Close 버튼 클릭시 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void closeButton_Click(object sender, RoutedEventArgs e) { FireCloseButtonClick(); } #endregion } } |
▶ FolderContainer.xaml
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<UserControl x:Class="TestProject.FolderContainer" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" xmlns:d="http://schemas.microsoft.com/expression/blend/2008" mc:Ignorable="d" d:DesignWidth="250" d:DesignHeight="400"> <Grid Name="grid"> <Grid.RowDefinitions /> </Grid> </UserControl> |
▶ FolderContainer.xaml.cs
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using System; using System.Collections.Generic; using System.Collections.ObjectModel; using System.Windows; using System.Windows.Controls; using System.Windows.Controls.Primitives; using System.Windows.Media; namespace TestProject { /// <summary> /// 폴더 컨테이너 /// </summary> public partial class FolderContainer : UserControl { //////////////////////////////////////////////////////////////////////////////////////////////////// Event ////////////////////////////////////////////////////////////////////////////////////////// Public #region 폴더 정보 컬렉션 초기화시 - InitializeFolderInfoCollection /// <summary> /// 폴더 정보 컬렉션 초기화시 /// </summary> public event FolderInfoCollectionEventHandler InitializeFolderInfoCollection; #endregion #region 폴더 자식 생성시 - CreateFolderChild /// <summary> /// 폴더 자식 생성시 /// </summary> public event FolderInfoEventHandler CreateFolderChild; #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Field ////////////////////////////////////////////////////////////////////////////////////////// Private #region Field /// <summary> /// 컬렉션 /// </summary> private FolderInfoCollection collection; #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Property ////////////////////////////////////////////////////////////////////////////////////////// Public #region 표시 폴더 수 - VisibleFolderCount /// <summary> /// 표시 폴더 수 /// </summary> public int VisibleFolderCount { get { if(this.collection == null || this.collection.Count == 0) { return 0; } int visibleCount = 0; foreach(FolderInfo info in this.collection) { if(info.Visible) { visibleCount++; } } return visibleCount; } } #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor ////////////////////////////////////////////////////////////////////////////////////////// Public #region 생성자 - FolderContainer() /// <summary> /// 생성자 /// </summary> public FolderContainer() { InitializeComponent(); } #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Public #region 초기화 하기 - Initialize() /// <summary> /// 초기화 하기 /// </summary> public void Initialize() { if(this.collection == null) { this.collection = new FolderInfoCollection(); FireInitializeFolderInfoCollection(this.collection); } for(int i = 0; i < this.collection.Count; i++) { FolderInfo info = this.collection[i]; if(i == 0) { info.RowDefinition = GetRowDefinition(21d, 1d); info.GridSplitter = null; info.Folder = GetFolder(new Thickness(0d), info.HeaderText); } else { info.RowDefinition = GetRowDefinition(24d, 1d); info.GridSplitter = GetGridSplitter(); info.Folder = GetFolder(new Thickness(0d, 3d, 0d, 0d), info.HeaderText); } } foreach(FolderInfo info in this.collection) { if(info.GridSplitter != null) { info.GridSplitter.DragStarted += gridSplitter_DragStarted; info.GridSplitter.DragCompleted += gridSplitter_DragCompleted; } if(info.Folder != null) { info.Folder.ExpandButtonClick += folder_ExpandButtonClick; info.Folder.CloseButtonClick += folder_CloseButtonClick; } } } #endregion #region 폴더 정보 구하기 - GetFolderInfo(key) /// <summary> /// 폴더 정보 구하기 /// </summary> /// <param name="key">키</param> /// <returns>폴더 정보</returns> public FolderInfo GetFolderInfo(string key) { if(this.collection == null || this.collection.Count == 0) { return null; } foreach(FolderInfo info in this.collection) { if(info.Key.Equals(key)) { return info; } } return null; } #endregion #region 폴더 정보 구하기 - GetFolderInfo(folder) /// <summary> /// 폴더 정보 구하기 /// </summary> /// <param name="folder">폴더</param> /// <returns>폴더 정보</returns> public FolderInfo GetFolderInfo(Folder folder) { if(this.collection == null || this.collection.Count == 0) { return null; } foreach(FolderInfo info in this.collection) { if(info.Folder.Equals(folder)) { return info; } } return null; } #endregion #region 폴더 보여주기 - ShowFolder(button) /// <summary> /// 폴더 보여주기 /// </summary> /// <param name="key">키</param> /// <param name="button">버튼</param> public void ShowFolder(string key, ToggleButton button) { FolderInfo folderInfo = GetFolderInfo(key); if(folderInfo == null) { return; } if(button.IsChecked.GetValueOrDefault()) { folderInfo.Visible = true; FireCreateFolderChild(folderInfo); } else { folderInfo.Visible = false; RemoveFolderChild(folderInfo); } SetFolderVisible(); } #endregion ////////////////////////////////////////////////////////////////////////////////////////// Protected //////////////////////////////////////////////////////////////////////////////// Function #region 폴더 정보 컬렉션 초기화시 이벤트 발생시키기 - FireInitializeFolderInfoCollection(collection) /// <summary> /// 폴더 정보 컬렉션 초기화시 이벤트 발생시키기 /// </summary> /// <param name="collection">폴더 정보 컬렉션</param> protected void FireInitializeFolderInfoCollection(FolderInfoCollection collection) { if(InitializeFolderInfoCollection != null) { InitializeFolderInfoCollection(this, new FolderInfoCollectionEventArgs(collection)); } } #endregion #region 폴더 자식 생성시 이벤트 발생시키기 - FireCreateFolderChild(info) /// <summary> /// 폴더 자식 생성시 이벤트 발생시키기 /// </summary> /// <param name="info">폴더 정보</param> protected void FireCreateFolderChild(FolderInfo info) { if(CreateFolderChild != null) { CreateFolderChild(this, new FolderInfoEventArgs(info)); } } #endregion ////////////////////////////////////////////////////////////////////////////////////////// Private //////////////////////////////////////////////////////////////////////////////// Event #region 그리드 스플리터 드래그 시작시 처리하기 - gridSplitter_DragStarted(sender, e) /// <summary> /// 그리드 스플리터 드래그 시작시 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void gridSplitter_DragStarted(object sender, DragStartedEventArgs e) { GridSplitter gridSplitter = sender as GridSplitter; if(gridSplitter == null) { return; } foreach(FolderInfo info in this.collection) { if(info.GridSplitter == null) { continue; } if(!info.GridSplitter.Equals(gridSplitter)) { continue; } double totalHeight; FolderInfo previousInfo = GetPreviousFolderInfo(this.collection, info); if(info.Folder.IsExpanded == false) { if(previousInfo != null) { if(previousInfo.Folder.IsExpanded == false) { totalHeight = GetTotalRowHeight(this.collection, null); previousInfo.RowDefinition.Height = new GridLength(previousInfo.ActualRowHeight / totalHeight, GridUnitType.Pixel); previousInfo.Folder.IsExpanded = true; previousInfo.Folder.VerticalAlignment = VerticalAlignment.Stretch; previousInfo.Folder.Height = double.NaN; e.Handled = true; return; } } totalHeight = GetTotalRowHeight(this.collection, null); info.RowDefinition.Height = new GridLength(info.ActualRowHeight / totalHeight, GridUnitType.Star); info.Folder.IsExpanded = true; info.Folder.VerticalAlignment = VerticalAlignment.Stretch; info.Folder.Height = double.NaN; } else { if(previousInfo != null) { if(previousInfo.Folder.IsExpanded == false) { totalHeight = GetTotalRowHeight(this.collection, null); previousInfo.RowDefinition.Height = new GridLength(previousInfo.ActualRowHeight / totalHeight, GridUnitType.Star); previousInfo.Folder.IsExpanded = true; previousInfo.Folder.VerticalAlignment = VerticalAlignment.Stretch; previousInfo.Folder.Height = double.NaN; e.Handled = true; return; } } } } } #endregion #region 그리드 스플리터 드래그 완료시 처리하기 - gridSplitter_DragCompleted(sender, e) /// <summary> /// 그리드 스플리터 드래그 완료시 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void gridSplitter_DragCompleted(object sender, DragCompletedEventArgs e) { List<FolderInfo> visibleList = new List<FolderInfo>(); double totalHeight = GetTotalRowHeight(this.collection, visibleList); foreach(FolderInfo info in visibleList) { if(info.RowDefinition.Height.GridUnitType == GridUnitType.Auto) { continue; } info.RowDefinition.Height = new GridLength(info.ActualRowHeight / totalHeight, GridUnitType.Star); } visibleList.Clear(); visibleList = null; } #endregion #region 폴더 Expand 버튼 클릭시 처리하기 - folder_ExpandButtonClick(sender, e) /// <summary> /// 폴더 Expand 버튼 클릭시 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void folder_ExpandButtonClick(object sender, EventArgs e) { Folder folder = sender as Folder; if(folder == null) { return; } FolderInfo info = GetFolderInfo(folder); if(info == null) { return; } if(info.Folder.IsExpanded) { info.RowDefinition.Height = new GridLength(info.RowHeight, GridUnitType.Star); info.Folder.VerticalAlignment = VerticalAlignment.Stretch; info.Folder.Height = double.NaN; } else { info.RowHeight = info.RowDefinition.Height.Value; info.Folder.Height = 20 + 1; info.RowDefinition.Height = new GridLength(0d, GridUnitType.Auto); } } #endregion #region 폴더 Close 버튼 클릭시 처리하기 - folder_CloseButtonClick(sender, e) /// <summary> /// 폴더 Close 버튼 클릭시 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void folder_CloseButtonClick(object sender, EventArgs e) { Folder folder = sender as Folder; if(folder == null) { return; } FolderInfo info = GetFolderInfo(folder); if(info == null) { return; } if(info.RowDefinition.Height.GridUnitType == GridUnitType.Auto) { info.RowDefinition.Height = new GridLength(1d, GridUnitType.Star); info.Folder.IsExpanded = true; info.Folder.VerticalAlignment = VerticalAlignment.Stretch; info.Folder.Height = double.NaN; } info.Button.IsChecked = false; info.Button.RaiseEvent(new RoutedEventArgs(ButtonBase.ClickEvent)); } #endregion //////////////////////////////////////////////////////////////////////////////// Function #region 이전 폴더 정보 구하기 - GetPreviousFolderInfo(collection, info) /// <summary> /// 이전 폴더 정보 구하기 /// </summary> /// <param name="collection">폴더 정보 컬렉션</param> /// <param name="info">폴더 정보</param> /// <returns>이전 폴더 정보</returns> private FolderInfo GetPreviousFolderInfo(ObservableCollection<FolderInfo> collection, FolderInfo info) { int index = collection.IndexOf(info); if(index < 0) { return null; } for(int i = index - 1; i > -1; i--) { if(collection[i].Visible) { return collection[i]; } } return null; } #endregion #region 다음 폴더 정보 구하기 - GetNextFolderInfo(collection, info) /// <summary> /// 다음 폴더 정보 구하기 /// </summary> /// <param name="collection">폴더 정보 컬렉션</param> /// <param name="info">폴더 정보</param> /// <returns>다음 폴더 정보</returns> private FolderInfo GetNextFolderInfo(ObservableCollection<FolderInfo> collection, FolderInfo info) { int index = collection.IndexOf(info); if(index < 0) { return null; } for(int i = index + 1; i < collection.Count; i++) { if(collection[i].Visible) { return collection[i]; } } return null; } #endregion #region 전체 행 높이 구하기 - GetTotalRowHeight(collection, visibleList) /// <summary> /// 전체 행 높이 구하기 /// </summary> /// <param name="collection">폴더 정보 컬렉션</param> /// <param name="visibleList">표시 폴더 정보 리스트</param> /// <returns>전체 행 높이</returns> private double GetTotalRowHeight(ObservableCollection<FolderInfo> collection, List<FolderInfo> visibleList) { double totalHeight = 0d; foreach(FolderInfo info in collection) { if(info.Visible) { if(visibleList != null) { visibleList.Add(info); } info.ActualRowHeight = info.RowDefinition.ActualHeight; totalHeight += info.ActualRowHeight; } } return totalHeight; } #endregion #region 행 정의 구하기 - GetRowDefinition(minHeight, height) /// <summary> /// 행 정의 구하기 /// </summary> /// <param name="minHeight">최소 높이</param> /// <param name="height">높이</param> /// <returns>행 정의</returns> private RowDefinition GetRowDefinition(double minHeight, double height) { RowDefinition rowDefinition = new RowDefinition(); rowDefinition.MinHeight = minHeight; rowDefinition.Height = new GridLength(height, GridUnitType.Star); return rowDefinition; } #endregion #region 그리드 스플리터 구하기 - GetGridSplitter() /// <summary> /// 그리드 스플리터 구하기 /// </summary> /// <returns>그리드 스플리터</returns> private GridSplitter GetGridSplitter() { GridSplitter gridSplitter = new GridSplitter(); gridSplitter.HorizontalAlignment = HorizontalAlignment.Stretch; gridSplitter.VerticalAlignment = VerticalAlignment.Top; gridSplitter.Height = 3d; gridSplitter.ResizeBehavior = GridResizeBehavior.PreviousAndCurrent; gridSplitter.Background = SystemColors.ControlDarkBrush; return gridSplitter; } #endregion #region 폴더 헤더 브러시 구하기 - GetFolderHeaderBrush() /// <summary> /// 폴더 헤더 브러시 구하기 /// </summary> /// <returns>폴더 헤더 브러시</returns> private LinearGradientBrush GetFolderHeaderBrush() { LinearGradientBrush brush = new LinearGradientBrush(); brush.StartPoint = new Point(0, 0); brush.EndPoint = new Point(0, 1); brush.GradientStops.Add(new GradientStop(Color.FromRgb(149, 177, 220), 0d )); brush.GradientStops.Add(new GradientStop(Color.FromRgb(70 , 114, 182), 0.33d)); brush.GradientStops.Add(new GradientStop(Color.FromRgb(90 , 135, 197), 0.77d)); brush.GradientStops.Add(new GradientStop(Color.FromRgb(132, 169, 219), 1d )); return brush; } #endregion #region 폴더 구하기 - GetFolder(margin, headerText) /// <summary> /// 폴더 구하기 /// </summary> /// <param name="margin">마진</param> /// <param name="headerText">헤더 텍스트</param> /// <returns>폴더</returns> private Folder GetFolder(Thickness margin, string headerText) { Folder folder = new Folder(); folder.HorizontalAlignment = HorizontalAlignment.Stretch; folder.VerticalAlignment = VerticalAlignment.Stretch; folder.Margin = margin; folder.MinHeight = 20d; folder.Height = double.NaN; folder.HeaderHeight = 20d; folder.HeaderBackground = GetFolderHeaderBrush(); folder.HeaderText = headerText; folder.ButtonWidth = 16; folder.ButtonHeight = 16; return folder; } #endregion #region 폴더 표시 설정하기 - SetFolderVisible() /// <summary> /// 폴더 표시 설정하기 /// </summary> private void SetFolderVisible() { foreach(FolderInfo info in this.collection) { if(info.GridSplitter != null) { if(grid.Children.Contains(info.GridSplitter)) { grid.Children.Remove(info.GridSplitter); } } if(grid.Children.Contains(info.Folder)) { grid.Children.Remove(info.Folder); } } this.grid.RowDefinitions.Clear(); int index = 0; foreach(FolderInfo info in this.collection) { if(info.Visible == true) { info.Folder.ExpandButtonVisibility = Visibility.Visible; grid.RowDefinitions.Add(info.RowDefinition); if(info.GridSplitter != null && index > 0) { grid.Children.Add(info.GridSplitter); Grid.SetRow(info.GridSplitter, index); } if(index == 0) { info.Folder.Margin = new Thickness(0d); grid.Children.Add(info.Folder); } else { info.Folder.Margin = new Thickness(0d, 3d, 0d, 0d); grid.Children.Add(info.Folder); } Grid.SetRow(info.Folder, index); index++; } } if(index == 1) { foreach(FolderInfo info in this.collection) { if(info.Visible == true) { info.Folder.ExpandButtonVisibility = Visibility.Hidden; } } } } #endregion #region 폴더 자식 제거하기 - RemoveFolderChild(info) /// <summary> /// 폴더 자식 제거하기 /// </summary> /// <param name="info">차트 패널 정보</param> private void RemoveFolderChild(FolderInfo info) { info.Folder.Content = null; info.FolderChild = null; } #endregion } } |
▶ 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:src="clr-namespace:TestProject" Width="800" Height="600" Title="폴더 컨테이너 사용하기" FontFamily="나눔고딕코딩" FontSize="16"> <Grid> <Grid.ColumnDefinitions> <ColumnDefinition Width="*" /> <ColumnDefinition Name="folderContainerColumnDefinition" Width="0" /> </Grid.ColumnDefinitions> <Canvas Grid.Column="0" Margin="5" Background="Green"> <ToggleButton Name="button1" Canvas.Left="10" Canvas.Top="50" Padding="10" Content="데이터 1" Click="button_Click" /> <ToggleButton Name="button2" Canvas.Left="10" Canvas.Top="90" Padding="10" Content="데이터 2" Click="button_Click" /> <ToggleButton Name="button3" Canvas.Left="10" Canvas.Top="130" Padding="10" Content="데이터 3" Click="button_Click" /> <ToggleButton Name="button4" Canvas.Left="10" Canvas.Top="170" Padding="10" Content="데이터 4" Click="button_Click" /> </Canvas> <GridSplitter Grid.Column="1" HorizontalAlignment="Left" VerticalAlignment="Stretch" Width="3" Background="{DynamicResource {x:Static SystemColors.ControlDarkBrushKey}}" /> <src:FolderContainer x:Name="folderContainer" Grid.Column="1" Margin="3 0 0 0" /> </Grid> </Window> |
▶ MainWindow.xaml.cs
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using System.Windows; using System.Windows.Controls.Primitives; using System.Windows.Media; using System.Windows.Shapes; namespace TestProject { /// <summary> /// 메인 윈도우 /// </summary> public partial class MainWindow : Window { //////////////////////////////////////////////////////////////////////////////////////////////////// Field ////////////////////////////////////////////////////////////////////////////////////////// Private #region Field /// <summary> /// 폴더 컨테이너 너비 /// </summary> private double folderContainerWidth = 250d; #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor ////////////////////////////////////////////////////////////////////////////////////////// Public #region 생성자 - MainWindow() /// <summary> /// 생성자 /// </summary> public MainWindow() { InitializeComponent(); #region 이벤트를 설정합니다. this.folderContainer.InitializeFolderInfoCollection += folderContainer_InitializeFolderInfoCollection; this.folderContainer.CreateFolderChild += folderContainer_CreateFolderChild; #endregion this.folderContainer.Initialize(); } #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Private #region 폴더 컨테이너 폴더 정보 컬렉션 초기화시 처리하기 - folderContainer_InitializeFolderInfoCollection(sender, e) /// <summary> /// 폴더 컨테이너 폴더 정보 컬렉션 초기화시 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void folderContainer_InitializeFolderInfoCollection(object sender, FolderInfoCollectionEventArgs e) { e.Collection.Add(new FolderInfo() { Key = "button1", HeaderText = "데이터 1", Button = this.button1 }); e.Collection.Add(new FolderInfo() { Key = "button2", HeaderText = "데이터 2", Button = this.button2 }); e.Collection.Add(new FolderInfo() { Key = "button3", HeaderText = "데이터 3", Button = this.button3 }); e.Collection.Add(new FolderInfo() { Key = "button4", HeaderText = "데이터 4", Button = this.button4 }); } #endregion #region 폴더 컨테이너 폴더 자식 생성시 처리하기 - folderContainer_CreateFolderChild(sender, e) /// <summary> /// 폴더 컨테이너 폴더 자식 생성시 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void folderContainer_CreateFolderChild(object sender, FolderInfoEventArgs e) { switch(e.Info.Key) { case "button1" : { Ellipse ellipse = new Ellipse(); ellipse.Fill = Brushes.Red; e.Info.FolderChild = ellipse; e.Info.Folder.Content = e.Info.FolderChild; break; } case "button2" : { Ellipse ellipse = new Ellipse(); ellipse.Fill = Brushes.Green; e.Info.FolderChild = ellipse; e.Info.Folder.Content = e.Info.FolderChild; break; } case "button3" : { Ellipse ellipse = new Ellipse(); ellipse.Fill = Brushes.Blue; e.Info.FolderChild = ellipse; e.Info.Folder.Content = e.Info.FolderChild; break; } case "button4" : { Ellipse ellipse = new Ellipse(); ellipse.Fill = Brushes.Magenta; e.Info.FolderChild = ellipse; e.Info.Folder.Content = e.Info.FolderChild; break; } } } #endregion #region 버튼 클릭시 처리하기 - button_Click(sender, e) /// <summary> /// 버튼 클릭시 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void button_Click(object sender, RoutedEventArgs e) { ToggleButton button = sender as ToggleButton; this.folderContainer.ShowFolder(button.Name, button); if(this.folderContainer.VisibleFolderCount > 0) { this.folderContainerColumnDefinition.Width = new GridLength(this.folderContainerWidth, GridUnitType.Pixel); } else { this.folderContainerWidth = this.folderContainerColumnDefinition.ActualWidth; this.folderContainerColumnDefinition.Width = new GridLength(0d, GridUnitType.Pixel); } } #endregion } } |
