'宣言 Public Delegate Sub ItemCheckStateChangedEventHandler( _ ByVal sender As Object, _ ByVal e As ItemEventArgs _ )
public delegate void ItemCheckStateChangedEventHandler( object sender, ItemEventArgs e )
Imports System.Diagnostics Imports Infragistics.Win Imports Infragistics.Win.UltraWinExplorerBar Private Sub ultraExplorerBar1_ItemCheckStateChanged(ByVal sender As Object, ByVal e As Infragistics.Win.UltraWinExplorerBar.ItemEventArgs) Handles ultraExplorerBar1.ItemCheckStateChanged Debug.WriteLine(String.Format("The check state of item '{0}', from group '{1}', has been changed to '{2}'", e.Item, e.Item.Group, e.Item.Checked.ToString())) End Sub
using System.Diagnostics; using Infragistics.Win; using Infragistics.Win.UltraWinExplorerBar; private void ultraExplorerBar1_ItemCheckStateChanged(object sender, Infragistics.Win.UltraWinExplorerBar.ItemEventArgs e) { Debug.WriteLine(string.Format("The check state of item '{0}', from group '{1}', has been changed to '{2}'", e.Item, e.Item.Group, e.Item.Checked.ToString())); }