PerformingAction Event

Occurs before an action has been performed.

Syntax

Visual Basic

'Declaration
 
Public Event PerformingAction As PerformingActionEventHandler

C#

public event PerformingActionEventHandler PerformingAction

Event Data

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

Property	Description
Action	The action to be performed.
Cancel (Inherited from System.ComponentModel.CancelEventArgs)

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.

Visual Basic

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

C#

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;
		
}

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