TabControlCancelEventArgs Constructor

Note: This constructor is new in the .NET Framework version 2.0.

Initializes a new instance of the TabControlCancelEventArgs class.

Namespace: System.Windows.Forms
Assembly: System.Windows.Forms (in

public TabControlCancelEventArgs (
	TabPage tabPage,
	int tabPageIndex,
	bool cancel,
	TabControlAction action
public TabControlCancelEventArgs (
	TabPage tabPage, 
	int tabPageIndex, 
	boolean cancel, 
	TabControlAction action
public function TabControlCancelEventArgs (
	tabPage : TabPage, 
	tabPageIndex : int, 
	cancel : boolean, 
	action : TabControlAction



The TabPage the event is occurring for.


The zero-based index of tabPage in the TabControl.TabPages collection.


true to cancel the tab change by default; otherwise, false.


One of the TabControlAction values.

The property values of the newly created instance are initialized to the specified parameter values.

Windows 98, Windows 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see System Requirements.

.NET Framework

Supported in: 2.0