ItemRemoving Event

Occurs before an UltraExplorerBarItem is removed.

Syntax

Visual Basic

'Declaration
 
Public Event ItemRemoving As ItemRemovingEventHandler

C#

public event ItemRemovingEventHandler ItemRemoving

Event Data

The event handler receives an argument of type CancelableItemEventArgs containing data related to this event. The following CancelableItemEventArgs properties provide information specific to this event.

Property	Description
Cancel (Inherited from System.ComponentModel.CancelEventArgs)
Item	Read-only property that returns the UltraExplorerBarItem associated with the CancelableItemEventArgs.

Example

The following code shows how to process the ItemRemoving event.

For an overview of how to handle events in Visual Basic or Visual C#, see Event Handlers in Visual Basic and Visual C#. For specific information and code examples illustrating how to consume events in your application, see Consuming Events in the .NET Framework Developer's Guide.

Visual Basic

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

C#

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;
		}

Requirements

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