■ GridControl 클래스에서 노드 반복자를 통해 노드를 열거하는 방법을 보여준다.
▶ MainWindow.xaml
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<Window x:Class="TestProject.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:dx="http://schemas.devexpress.com/winfx/2008/xaml/core" xmlns:dxg="clr-namespace:DevExpress.Xpf.Grid;assembly=DevExpress.Xpf.Grid.v13.2" Width="800" Height="600" Title="노드 반복자를 통해 노드를 반복하기" FontFamily="나눔고딕코딩" FontSize="16" dx:ThemeManager.ThemeName="Office2007Black"> <Grid> <dxg:GridControl x:Name="gridControl" Loaded="gridControl_Loaded"> <dxg:GridControl.Columns> <dxg:GridColumn FieldName="Name" /> <dxg:GridColumn FieldName="Department" /> <dxg:GridColumn FieldName="Position" /> </dxg:GridControl.Columns> <dxg:GridControl.View> <dxg:TreeListView x:Name="treeListView" KeyFieldName="ID" ParentFieldName="ParentID" /> </dxg:GridControl.View> </dxg:GridControl> </Grid> </Window> |
▶ MainWindow.xaml.cs
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using System.Windows; using DevExpress.Xpf.Grid; namespace TestProject { /// <summary> /// 메인 윈도우 /// </summary> public partial class MainWindow : Window { //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor ////////////////////////////////////////////////////////////////////////////////////////// Public #region 생성자 - MainWindow() /// <summary> /// 생성자 /// </summary> public MainWindow() { InitializeComponent(); this.gridControl.ItemsSource = EmployeeList.GetData(); } #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Private #region 그리드 컨트롤 로드시 처리하기 - gridControl_Loaded(sender, e) /// <summary> /// 그리드 컨트롤 로드시 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void gridControl_Loaded(object sender, RoutedEventArgs e) { ExpandNodeCollection(4); } #endregion #region 노드 컬렉션 확장하기 - ExpandNodeCollection(minimumChildCount) /// <summary> /// 노드 컬렉션 확장하기 /// </summary> /// <param name="minimumChildCount">최소 자식 수</param> private void ExpandNodeCollection(int minimumChildCount) { TreeListNodeIterator treeListNodeIterator = new TreeListNodeIterator(this.treeListView.Nodes, true); while(treeListNodeIterator.MoveNext()) { treeListNodeIterator.Current.IsExpanded = treeListNodeIterator.Current.Nodes.Count >= minimumChildCount; } } #endregion } } |
