'宣言 Public Delegate Sub GroupClickEventHandler( _ ByVal sender As Object, _ ByVal e As GroupEventArgs _ )
public delegate void GroupClickEventHandler( object sender, GroupEventArgs e )
Imports System.Diagnostics Imports Infragistics.Win Imports Infragistics.Win.UltraWinExplorerBar Private Sub ultraExplorerBar1_GroupClick(ByVal sender As Object, ByVal e As Infragistics.Win.UltraWinExplorerBar.GroupEventArgs) Handles ultraExplorerBar1.GroupClick ' Display the number of items in the group that was clicked. Debug.WriteLine(String.Format("The number of items in the clicked group ('{0}') is {1}", e.Group.Text, e.Group.Items.Count)) End Sub
using System.Diagnostics; using Infragistics.Win; using Infragistics.Win.UltraWinExplorerBar; private void ultraExplorerBar1_GroupClick(object sender, Infragistics.Win.UltraWinExplorerBar.GroupEventArgs e) { // Display the number of items in the group that was clicked. Debug.WriteLine(string.Format("The number of items in the clicked group ('{0}') is {1}", e.Group.Text, e.Group.Items.Count)); }