'宣言 Public Class BeforeRowFilterDropDownPopulateEventArgs Inherits System.EventArgs
public class BeforeRowFilterDropDownPopulateEventArgs : System.EventArgs
Imports Infragistics.Shared Imports Infragistics.Win Imports Infragistics.Win.UltraWinGrid Private Sub UltraGrid1_BeforeRowFilterDropDownPopulate(ByVal sender As Object, ByVal e As Infragistics.Win.UltraWinGrid.BeforeRowFilterDropDownPopulateEventArgs) Handles UltraGrid1.BeforeRowFilterDropDownPopulate ' Set the Handled to prevent UltraGrid from populating the value list. e.Handled = True ' Populate the value list with custom filter values. e.ValueList.ValueListItems.Add("Test", "Test") End Sub
using Infragistics.Shared; using Infragistics.Win; using Infragistics.Win.UltraWinGrid; using System.Diagnostics; private void ultraGrid1_BeforeRowFilterDropDownPopulate(object sender, Infragistics.Win.UltraWinGrid.BeforeRowFilterDropDownPopulateEventArgs e) { // Set the Handled to prevent UltraGrid from populating the value list. e.Handled = true; // Populate the value list with custom filter values. e.ValueList.ValueListItems.Add( "Test", "Test" ); }