■ ControlTemplate 엘리먼트를 사용해 조직도 TreeViewItem 엘리먼트를 정의하는 방법을 보여준다.
▶ Node.cs
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using System.Collections.Generic; namespace TestProject { /// <summary> /// 노드 /// </summary> public class Node { //////////////////////////////////////////////////////////////////////////////////////////////////// Field ////////////////////////////////////////////////////////////////////////////////////////// Private #region Field /// <summary> /// 텍스트 /// </summary> private string text; /// <summary> /// 자식 노드 리스트 /// </summary> private List<Node> childNodeList; #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Property ////////////////////////////////////////////////////////////////////////////////////////// Public #region 텍스트 - Text /// <summary> /// 텍스트 /// </summary> public string Text { get { return this.text; } set { this.text = value; } } #endregion #region 자식 노드 리스트 - ChildNodeList /// <summary> /// 자식 노드 리스트 /// </summary> public List<Node> ChildNodeList { get { if(this.childNodeList == null) { this.childNodeList = new List<Node>(); } return this.childNodeList; } } #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor ////////////////////////////////////////////////////////////////////////////////////////// Public #region 생성자 - Node() /// <summary> /// 생성자 /// </summary> public Node() { } #endregion #region 생성자 - Node(text) /// <summary> /// 생성자 /// </summary> /// <param name="text">텍스트</param> public Node(string text) { this.text = text; } #endregion } } |
▶ CustomDictionary.xaml
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<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"> <Style TargetType="TreeViewItem"> <Style.Resources> <LinearGradientBrush x:Key="ItemAreaLinearGradientBrushKey" StartPoint="0.5 0" EndPoint="0.5 1"> <GradientStop Color="#66000000" Offset="0" /> <GradientStop Color="#22000000" Offset="1" /> </LinearGradientBrush> <LinearGradientBrush x:Key="SelectedItemAreaLinearGradientBrushKey" StartPoint="0.5 0" EndPoint="0.5 1"> <GradientStop Color="Orange" Offset="0" /> <GradientStop Color="OrangeRed" Offset="1" /> </LinearGradientBrush> <LinearGradientBrush x:Key="ItemBorderLinearGradientBrushKey" StartPoint="0.5 0" EndPoint="0.5 1"> <GradientStop Color="LightGray" Offset="0" /> <GradientStop Color="Gray" Offset="1" /> </LinearGradientBrush> <LinearGradientBrush x:Key="SelectedItemBorderLinearGradientBrushKey" StartPoint="0.5 0" EndPoint="0.5 1"> <GradientStop Color="Yellow" Offset="0" /> <GradientStop Color="Black" Offset="1" /> </LinearGradientBrush> <DropShadowBitmapEffect x:Key="DropShadowBitmapEffectKey" /> </Style.Resources> <Setter Property="Template"> <Setter.Value> <ControlTemplate TargetType="TreeViewItem"> <Grid Margin="1"> <Grid.RowDefinitions> <RowDefinition Height="Auto" /> <RowDefinition Height="*" /> </Grid.RowDefinitions> <Border Name="border" Background="{StaticResource ItemAreaLinearGradientBrushKey}" BorderBrush="{StaticResource ItemBorderLinearGradientBrushKey}" BorderThickness="0.6" CornerRadius="8" Padding="3"> <ContentPresenter Name="PART_Header" HorizontalAlignment="Center" VerticalAlignment="Center" ContentSource="Header" /> </Border> <ItemsPresenter Grid.Row="1" /> </Grid> <ControlTemplate.Triggers> <Trigger Property="IsSelected" Value="True"> <Setter TargetName="border" Property="Panel.Background" Value="{StaticResource SelectedItemAreaLinearGradientBrushKey}" /> <Setter TargetName="border" Property="Border.BorderBrush" Value="{StaticResource SelectedItemBorderLinearGradientBrushKey}" /> <Setter TargetName="border" Property="TextElement.Foreground" Value="{DynamicResource {x:Static SystemColors.HighlightTextBrushKey}}" /> <Setter TargetName="border" Property="Border.BitmapEffect" Value="{StaticResource DropShadowBitmapEffectKey}" /> </Trigger> </ControlTemplate.Triggers> </ControlTemplate> </Setter.Value> </Setter> <Setter Property="ItemsPanel"> <Setter.Value> <ItemsPanelTemplate> <StackPanel HorizontalAlignment="Center" Margin="4 6" Orientation="Horizontal" IsItemsHost="True" /> </ItemsPanelTemplate> </Setter.Value> </Setter> </Style> </ResourceDictionary> |
▶ 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" WindowStartupLocation="CenterScreen" Width="800" Height="600" Title="ControlTemplate 엘리먼트 : 조직도 TreeViewItem 엘리먼트 정의하기" FontSize="16"> <TreeView Name="treeView"> <TreeView.Resources> <ResourceDictionary> <ResourceDictionary.MergedDictionaries> <ResourceDictionary Source="CustomDictionary.xaml" /> </ResourceDictionary.MergedDictionaries> <HierarchicalDataTemplate DataType="{x:Type local:Node}" ItemsSource="{Binding ChildNodeList}"> <TextBlock Text="{Binding Text}" /> </HierarchicalDataTemplate> </ResourceDictionary> </TreeView.Resources> <TreeView.ItemsPanel> <ItemsPanelTemplate> <Grid HorizontalAlignment="Center" IsItemsHost="True" /> </ItemsPanelTemplate> </TreeView.ItemsPanel> </TreeView> </Window> |
▶ MainWindow.xaml.cs
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using System.Windows; namespace TestProject { /// <summary> /// 메인 윈도우 /// </summary> public partial class MainWindow : Window { //////////////////////////////////////////////////////////////////////////////////////////////////// Consturctor ////////////////////////////////////////////////////////////////////////////////////////// Public #region 생성자 - MainWindow() /// <summary> /// 생성자 /// </summary> public MainWindow() { InitializeComponent(); Loaded += Window_Loaded; } #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) { PopulateTreeView(); } #endregion //////////////////////////////////////////////////////////////////////////////// Function #region 트리 뷰 구축하기 - PopulateTreeView() /// <summary> /// 트리 뷰 구축하기 /// </summary> private void PopulateTreeView() { Node rootNode = new Node("부모"); int nodeCount = 1; for(int i = 0; i < 2; i++) { Node childNode = new Node("노드 " + nodeCount++); rootNode.ChildNodeList.Add(childNode); for(int j = 0; j < 3; j++) { Node grandChildNode = new Node("노드" + nodeCount++); childNode.ChildNodeList.Add(grandChildNode); for(int k = 0; k < 2; k++) { grandChildNode.ChildNodeList.Add(new Node("노드" + nodeCount++)); } } } Node dummyNode = new Node(); dummyNode.ChildNodeList.Add(rootNode); this.treeView.ItemsSource = dummyNode.ChildNodeList; } #endregion } } |
