GroupAdding Event

Occurs before a UltraExplorerBarGroup is added.
Public Event GroupAdding As GroupAddingEventHandler
public event GroupAddingEventHandler GroupAdding
Event Data

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

Cancel (Inherited from System.ComponentModel.CancelEventArgs) 
Group Read-only property that returns the UltraExplorerBarGroup associated with the CancelableGroupEventArgs.
The following code shows how to process the GroupAdding 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.

Imports System.Diagnostics
Imports Infragistics.Win
Imports Infragistics.Win.UltraWinExplorerBar

	Private Sub ultraExplorerBar1_GroupAdding(ByVal sender As Object, ByVal e As Infragistics.Win.UltraWinExplorerBar.CancelableGroupEventArgs) Handles ultraExplorerBar1.GroupAdding

		' Don't add the group to be added if we already have more than 10 groups.
		If (Me.ultraExplorerBar1.Groups.Count > 10) Then
			e.Cancel = True
		End If

	End Sub
using System.Diagnostics;
using Infragistics.Win;
using Infragistics.Win.UltraWinExplorerBar;

		private void ultraExplorerBar1_GroupAdding(object sender, Infragistics.Win.UltraWinExplorerBar.CancelableGroupEventArgs e)
			// Don't add the group to be added if we already have more than 10 groups.
			if (this.ultraExplorerBar1.Groups.Count > 10)
				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

See Also