PerformingActionEventHandler Delegate

Delegate for handling the UltraTabControlBase.PerformingAction event.

Syntax

Visual Basic

public delegate void PerformingActionEventHandler( 
   object sender,
   PerformingActionEventArgs e
)

C#

'Declaration
 
Public Delegate Sub PerformingActionEventHandler( _
   ByVal sender As Object, _
   ByVal e As PerformingActionEventArgs _
) 

 

Parameters

sender

e

Example

The following code demonstrates how to access some of the information passed in the event arguments of the PerformingAction 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 Infragistics.Win
Imports Infragistics.Win.UltraWinTabs
Imports Infragistics.Win.UltraWinTabControl


Private Sub ultraTabControl1_PerformingAction(ByVal sender As Object, ByVal e As Infragistics.Win.UltraWinTabControl.PerformingActionEventArgs) Handles ultraTabControl1.PerformingAction

    Debug.WriteLine("The following action is about to be performed: " + e.Action.ToString())

    ' Set cancel to true to prevent the operatiion from proceeding
    'e.Cancel = true

End Sub

'Declaration
 
Public Delegate Sub PerformingActionEventHandler( _
   ByVal sender As Object, _
   ByVal e As PerformingActionEventArgs _
) 

 

using System.Diagnostics;
using Infragistics.Win;
using Infragistics.Win.UltraWinTabs;
using Infragistics.Win.UltraWinTabControl;


private void ultraTabControl1_PerformingAction(object sender, Infragistics.Win.UltraWinTabControl.PerformingActionEventArgs e)
{
	Debug.WriteLine("The following action is about to be performed: " + e.Action.ToString());
	
	// Set cancel to true to prevent the operatiion from proceeding
	//e.Cancel = true;
		
}

'Declaration
 
Public Delegate Sub PerformingActionEventHandler( _
   ByVal sender As Object, _
   ByVal e As PerformingActionEventArgs _
) 

 

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