'宣言 Public Delegate Sub ActiveItemChangedEventHandler( _ ByVal sender As Object, _ ByVal e As ItemEventArgs _ )
public delegate void ActiveItemChangedEventHandler( object sender, ItemEventArgs e )
Imports System.Diagnostics Imports Infragistics.Win Imports Infragistics.Win.UltraWinExplorerBar Private Sub ultraExplorerBar1_ActiveItemChanged(ByVal sender As Object, ByVal e As Infragistics.Win.UltraWinExplorerBar.ItemEventArgs) Handles ultraExplorerBar1.ActiveItemChanged Debug.WriteLine("The new active group is: " + e.Item.Text + "'") End Sub
using System.Diagnostics; using Infragistics.Win; using Infragistics.Win.UltraWinExplorerBar; private void ultraExplorerBar1_ActiveItemChanged(object sender, Infragistics.Win.UltraWinExplorerBar.ItemEventArgs e) { Debug.WriteLine("The new active group is: " + e.Item.Text + "'"); }