OnDoubleBufferChanged Method

Summary

Syntax

C++

protected virtual void OnDoubleBufferChanged( 
   EventArgs e 
)

  
Protected Overridable Sub OnDoubleBufferChanged( _ 
   ByVal e As EventArgs _ 
)

protected: 
virtual void OnDoubleBufferChanged(  
   EventArgs^ e 
)

Parameters

e
An EventArgs that contains the event data.

Remarks

Raising an event invokes the event handler through a delegate. The OnDoubleBufferChanged method also allows derived classes to handle the event without attaching a delegate. This is the preferred technique for handling the event in a derived class. Notes to Inheritors: When overriding OnDoubleBufferChanged in a derived class, be sure to call the base class's OnDoubleBufferChanged method so that registered delegates receive the event.

Requirements

Target Platforms