'宣言 Public Delegate Sub GroupExpandedEventHandler( _ ByVal sender As Object, _ ByVal e As GroupEventArgs _ )
public delegate void GroupExpandedEventHandler( object sender, GroupEventArgs e )
Imports System.Diagnostics Imports Infragistics.Win Imports Infragistics.Win.UltraWinExplorerBar Private Sub ultraExplorerBar1_GroupExpanded(ByVal sender As Object, ByVal e As Infragistics.Win.UltraWinExplorerBar.GroupEventArgs) Handles ultraExplorerBar1.GroupExpanded Debug.WriteLine(String.Format("The group '{0}' has been expanded", e.Group)) End Sub
using System.Diagnostics; using Infragistics.Win; using Infragistics.Win.UltraWinExplorerBar; private void ultraExplorerBar1_GroupExpanded(object sender, Infragistics.Win.UltraWinExplorerBar.GroupEventArgs e) { Debug.WriteLine(string.Format("The group '{0}' has been expanded", e.Group)); }