'宣言 Public Delegate Sub GroupCollapsedEventHandler( _ ByVal sender As Object, _ ByVal e As GroupEventArgs _ )
public delegate void GroupCollapsedEventHandler( object sender, GroupEventArgs e )
Imports System.Diagnostics Imports Infragistics.Win Imports Infragistics.Win.UltraWinExplorerBar Private Sub ultraExplorerBar1_GroupCollapsed(ByVal sender As Object, ByVal e As Infragistics.Win.UltraWinExplorerBar.GroupEventArgs) Handles ultraExplorerBar1.GroupCollapsed ' Display the name of the group that was collapsed. Debug.WriteLine(String.Format("Group '{0}' has been collapsed", e.Group.Text)) End Sub
using System.Diagnostics; using Infragistics.Win; using Infragistics.Win.UltraWinExplorerBar; private void ultraExplorerBar1_GroupCollapsed(object sender, Infragistics.Win.UltraWinExplorerBar.GroupEventArgs e) { // Display the name of the group that was collapsed. Debug.WriteLine(string.Format("Group '{0}' has been collapsed", e.Group.Text)); }