■ GridControl 클래스에서 커스텀 필터를 구현하는 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:dxg="http://schemas.devexpress.com/winfx/2008/xaml/grid" Width="800" Height="600" Title="커스텀 필터 구현하기" FontFamily="나눔고딕코딩" FontSize="16"> <Grid> <Grid.RowDefinitions> <RowDefinition Height="Auto" /> <RowDefinition Height="*" /> </Grid.RowDefinitions> <StackPanel Grid.Row="0" Margin="0 10 0 10" Orientation="Horizontal"> <CheckBox x:Name="hideEvenRowCheckBox" Margin="10 0 10 0" VerticalAlignment="Center" Content="Hide Even Row" Checked="checkBox_Checked" Unchecked="checkBox_Checked" /> <CheckBox x:Name="hideOddRowCheckBox" VerticalAlignment="Center" Content="Hide Odd Row" Checked="checkBox_Checked" Unchecked="checkBox_Checked" /> </StackPanel> <dxg:GridControl x:Name="gridControl" Grid.Row="1" AutoGenerateColumns="AddNew" CustomRowFilter="gridControl_CustomRowFilter"> <dxg:GridControl.View> <dxg:TableView x:Name="tableView" AutoWidth="True" ShowGroupPanel="False" NavigationStyle="None" /> </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 = new object[] { "A", "B", "C", "D", "E", "F", "G", "H" }; } #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Private #region 그리드 컨트롤 커스텀 행 필터 처리하기 - gridControl_CustomRowFilter(sender, e) /// <summary> /// 그리드 컨트롤 커스텀 행 필터 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void gridControl_CustomRowFilter(object sender, RowFilterEventArgs e) { if(this.hideOddRowCheckBox.IsChecked.Value && e.ListSourceRowIndex % 2 == 1) { e.Visible = false; } if(this.hideEvenRowCheckBox.IsChecked.Value && e.ListSourceRowIndex % 2 == 0) { e.Visible = false; } e.Handled = !e.Visible ? true : false; } #endregion #region 체크 박스 체크시 처리하기 - checkBox_Checked(sender, e) /// <summary> /// 체크 박스 체크시 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void checkBox_Checked(object sender, RoutedEventArgs e) { this.gridControl.RefreshData(); } #endregion } } |
