■ DataGrid 엘리먼트의 FrozenColumnCount 속성을 사용해 컬럼을 고정하는 방법을 보여준다.
▶ MainWindow.xaml
|
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 |
<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" Width="800" Height="600" Title="DataGrid 엘리먼트 : FrozenColumnCount 속성을 사용해 컬럼 고정하기" FontFamily="나눔고딕코딩" FontSize="16"> <Window.CommandBindings> <CommandBinding Command="{x:Static local:MainWindow.FreezeColumnCommand}" Executed="freezeColumnCommand_Executed" /> </Window.CommandBindings> <Window.Resources> <ContextMenu x:Key="ColumnHeaderContextMenuKey" IsEnabled="True"> <MenuItem Header="컬럼 고정하기" IsEnabled="True" CommandTarget="{Binding RelativeSource={RelativeSource AncestorType=Popup}, Path=PlacementTarget}" Command="{x:Static local:MainWindow.FreezeColumnCommand}" CommandParameter="{Binding ElementName=dataGrid, Path=CurrentColumn.DisplayIndex}" /> </ContextMenu> </Window.Resources> <Grid Margin="10"> <DataGrid Name="dataGrid"> <DataGrid.ColumnHeaderStyle > <Style TargetType="DataGridColumnHeader"> <Setter Property="ContextMenu" Value="{StaticResource ColumnHeaderContextMenuKey}" /> </Style> </DataGrid.ColumnHeaderStyle> </DataGrid> </Grid> </Window> |
▶ MainWindow.xaml.cs
|
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 |
using System.Data.OleDb; using System.Windows; using System.Windows.Controls.Primitives; using System.Windows.Input; namespace TestProject { /// <summary> /// 메인 윈도우 /// </summary> public partial class MainWindow : Window { //////////////////////////////////////////////////////////////////////////////////////////////////// Field ////////////////////////////////////////////////////////////////////////////////////////// Static //////////////////////////////////////////////////////////////////////////////// Public #region Field /// <summary> /// 컬럼 고정 명령 /// </summary> public static RoutedUICommand FreezeColumnCommand = new RoutedUICommand(); #endregion ////////////////////////////////////////////////////////////////////////////////////////// Instance //////////////////////////////////////////////////////////////////////////////// Private #region Field /// <summary> /// 연결 /// </summary> private OleDbConnection connection; #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor ////////////////////////////////////////////////////////////////////////////////////////// Public #region 생성자 - MainWindow() /// <summary> /// 생성자 /// </summary> public MainWindow() { InitializeComponent(); this.connection = new OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=nwind.mdb"); this.dataGrid.ItemsSource = OrderDetail.GetOrderDetailList(this.connection); } #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Private #region 컬럼 고정 명령 실행시 처리하기 - freezeColumnCommand_Executed(sender, e) /// <summary> /// 컬럼 고정 명령 실행시 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void freezeColumnCommand_Executed(object sender, ExecutedRoutedEventArgs e) { DataGridColumnHeader header = e.OriginalSource as DataGridColumnHeader; if(header.Column.IsFrozen == true) { return; } else { header.Column.DisplayIndex = this.dataGrid.FrozenColumnCount; this.dataGrid.FrozenColumnCount++; } } #endregion } } |
