'Declaration Public Delegate Sub ItemRemovingEventHandler( _ ByVal sender As Object, _ ByVal e As CancelableItemEventArgs _ )
public delegate void ItemRemovingEventHandler( object sender, CancelableItemEventArgs e )
Imports System.Diagnostics Imports Infragistics.Win Imports Infragistics.Win.UltraWinExplorerBar Private Sub ultraExplorerBar1_ItemRemoving(ByVal sender As Object, ByVal e As Infragistics.Win.UltraWinExplorerBar.CancelableItemEventArgs) Handles ultraExplorerBar1.ItemRemoving ' Don't allow the item to be removed if it is the only item in its group. If (e.Item.Group.Items.Count = 1) Then e.Cancel = True End If End Sub
using System.Diagnostics; using Infragistics.Win; using Infragistics.Win.UltraWinExplorerBar; private void ultraExplorerBar1_ItemRemoving(object sender, Infragistics.Win.UltraWinExplorerBar.CancelableItemEventArgs e) { // Don't allow the item to be removed if it is the only item in its group. if (e.Item.Group.Items.Count == 1) e.Cancel = true; }
Target Platforms: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Server 2012, Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2