■ HeaderedTreeView 엘리먼트를 사용해 머리말/꼬리말을 갖는 트리 뷰 컨트롤을 만드는 방법을 보여준다.
※ 이 예제 코드에서 사용된 HeaderedTreeView 엘리먼트는 CommunityToolkit.WinUI.Controls.HeaderedControls 누겟(버전 : 8.0.240109)을 참조한다.
※ 비주얼 스튜디오에서 TestProject(Unpackaged) 모드로 빌드한다.
※ TestProject.csproj 프로젝트 파일에서 WindowsPackageType 태그를 None으로 추가했다.
▶ ExplorerItem.cs
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using System.Collections.ObjectModel; namespace TestProject; /// <summary> /// 탐색기 항목 /// </summary> public class ExplorerItem { //////////////////////////////////////////////////////////////////////////////////////////////////// Field ////////////////////////////////////////////////////////////////////////////////////////// Private #region Field /// <summary> /// 자식 탐색기 항목 컬렉션 /// </summary> private ObservableCollection<ExplorerItem> childExplorerItemCollection; #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Property ////////////////////////////////////////////////////////////////////////////////////////// Public #region 명칭 - Name /// <summary> /// 명칭 /// </summary> public string Name { get; set; } #endregion #region 자식 탐색기 항목 컬렉션 - ChildExplorerItemCollection /// <summary> /// 자식 탐색기 항목 컬렉션 /// </summary> public ObservableCollection<ExplorerItem> ChildExplorerItemCollection { get { if(this.childExplorerItemCollection == null) { this.childExplorerItemCollection = new ObservableCollection<ExplorerItem>(); } return this.childExplorerItemCollection; } set { this.childExplorerItemCollection = value; } } #endregion } |
▶ MainPage.xaml
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<?xml version="1.0" encoding="utf-8"?> <Page x:Class="TestProject.MainPage" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:muxc="using:Microsoft.UI.Xaml.Controls" xmlns:control="using:CommunityToolkit.WinUI.Controls" xmlns:local="using:TestProject" Background="{ThemeResource ApplicationPageBackgroundThemeBrush}" FontFamily="나눔고딕코딩" FontSize="16"> <Grid HorizontalAlignment="Center" VerticalAlignment="Center"> <control:HeaderedTreeView Header="Header" Footer="Footer" ItemsSource="{x:Bind ExplorerItemCollection, Mode=OneWay}"> <control:HeaderedTreeView.HeaderTemplate> <DataTemplate> <TextBlock FontWeight="SemiBold" Text="{Binding}" /> </DataTemplate> </control:HeaderedTreeView.HeaderTemplate> <control:HeaderedTreeView.FooterTemplate> <DataTemplate> <TextBlock FontWeight="SemiBold" Text="{Binding}" /> </DataTemplate> </control:HeaderedTreeView.FooterTemplate> <control:HeaderedTreeView.ItemTemplate> <DataTemplate x:DataType="local:ExplorerItem"> <muxc:TreeViewItem IsExpanded="True" Content="{x:Bind Name}" ItemsSource="{x:Bind ChildExplorerItemCollection}" /> </DataTemplate> </control:HeaderedTreeView.ItemTemplate> </control:HeaderedTreeView> </Grid> </Page> |
▶ MainPage.xaml.cs
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using System.Collections.ObjectModel; using Microsoft.UI.Xaml.Controls; namespace TestProject; /// <summary> /// 메인 페이지 /// </summary> public sealed partial class MainPage : Page { //////////////////////////////////////////////////////////////////////////////////////////////////// Property ////////////////////////////////////////////////////////////////////////////////////////// Public #region 탐색기 항목 열거 가능형 - ExplorerItemCollection /// <summary> /// 탐색기 항목 열거 가능형 /// </summary> public ObservableCollection<ExplorerItem> ExplorerItemCollection { get; } #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor ////////////////////////////////////////////////////////////////////////////////////////// Public #region 생성자 - MainPage() /// <summary> /// 생성자 /// </summary> public MainPage() { InitializeComponent(); ExplorerItemCollection = GetExplorItemCollection(); } #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Private #region 탐색기 항목 컬렉션 구하기 - GetExplorItemCollection() /// <summary> /// 탐색기 항목 컬렉션 구하기 /// </summary> /// <returns>탐색기 항목 컬렉션</returns> private ObservableCollection<ExplorerItem> GetExplorItemCollection() { ObservableCollection<ExplorerItem> collection = new ObservableCollection<ExplorerItem>(); ExplorerItem explorerItem1 = new ExplorerItem() { Name = "Work Documents", ChildExplorerItemCollection = { new ExplorerItem() { Name = "Functional Specifications", ChildExplorerItemCollection = { new ExplorerItem() { Name = "TreeView spec" } } }, new ExplorerItem() { Name = "Feature Schedule" }, new ExplorerItem() { Name = "Overall Project Plan" }, new ExplorerItem() { Name = "Feature Resources Allocation" } } }; ExplorerItem explorerItem2 = new ExplorerItem() { Name = "Personal Folder", ChildExplorerItemCollection = { new ExplorerItem() { Name = "Home Remodel Folder", ChildExplorerItemCollection = { new ExplorerItem() { Name = "Contractor Contact Info" }, new ExplorerItem() { Name = "Paint Color Scheme" }, new ExplorerItem() { Name = "Flooring Woodgrain type" }, new ExplorerItem() { Name = "Kitchen Cabinet Style" } } } } }; collection.Add(explorerItem1); collection.Add(explorerItem2); return collection; } #endregion } |
