■ GridControl 클래스에서 컬럼의 필터 드롭 다운 내에서 커스텀 필터 항목을 만드는 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="컬럼의 필터 드롭 다운 내에서 커스텀 필터 항목 만들기" FontFamily="나눔고딕코딩" FontSize="16"> <Grid> <dxg:GridControl x:Name="gridControl"> <dxg:GridControl.Columns> <dxg:GridColumn FieldName="UserName" Header="User Name" /> <dxg:GridColumn FieldName="RegistrationDate" Header="Registration Date" /> </dxg:GridControl.Columns> <dxg:GridControl.View> <dxg:TableView AutoWidth="True" ShowFilterPopup="tableView_ShowFilterPopup" /> </dxg:GridControl.View> </dxg:GridControl> </Grid> </Window> |
▶ MainWindow.xaml.cs
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using System; using System.Collections.Generic; using System.Windows; using DevExpress.Data.Filtering; 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 AccountList().GetData(); } #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Private #region 테이블 뷰 필터 팝업 보여주기 처리하기 - tableView_ShowFilterPopup(sender, e) /// <summary> /// 테이블 뷰 필터 팝업 보여주기 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void tableView_ShowFilterPopup(object sender, FilterPopupEventArgs e) { if(e.Column.FieldName != "RegistrationDate") { return; } List<object> list = new List<object>(); list.Add ( new CustomComboBoxItem() { DisplayValue = "(All)", EditValue = new CustomComboBoxItem() } ); list.Add ( new CustomComboBoxItem() { DisplayValue = "Registered in 2008", EditValue = CriteriaOperator.Parse ( string.Format ( "[RegistrationDate] >= #{0}# AND [RegistrationDate] < #{1}#", new DateTime(2008, 1, 1).ToString("yyyy-MM-dd"), new DateTime(2009, 1, 1).ToString("yyyy-MM-dd") ) ) } ); list.Add ( new CustomComboBoxItem() { DisplayValue = "Registered in 2009", EditValue = CriteriaOperator.Parse ( string.Format ( "[RegistrationDate] >= #{0}# AND [RegistrationDate] < #{1}#", new DateTime(2009, 1, 1).ToString("yyyy-MM-dd"), new DateTime(2010, 1, 1).ToString("yyyy-MM-dd") ) ) } ); e.ComboBoxEdit.ItemsSource = list; } #endregion } } |
