InvalidateEventArgs Class
Collapse the table of content
Expand the table of content

InvalidateEventArgs Class

Provides data for the Invalidated event.

For a list of all members of this type, see InvalidateEventArgs Members.


[Visual Basic]
Public Class InvalidateEventArgs
   Inherits EventArgs
public class InvalidateEventArgs : EventArgs
public __gc class InvalidateEventArgs : public EventArgs
public class InvalidateEventArgs extends EventArgs

Thread Safety

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.


The Invalidated event occurs when a control's display is updated. An InvalidateEventArgs specifies the rectangle that contains the invalidated window area.

For information about the event model, see Events and Delegates.


Namespace: System.Windows.Forms

Platforms: Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family

Assembly: System.Windows.Forms (in System.Windows.Forms.dll)

See Also

InvalidateEventArgs Members | System.Windows.Forms Namespace | Graphics | Rectangle

© 2015 Microsoft