OnSourceRectangleChanged Method

Summary

Raises the SourceRectangleChanged event.

Syntax

C++/CLI

C++

protected virtual void OnSourceRectangleChanged( 
   EventArgs e 
)

protected: 
virtual void OnSourceRectangleChanged(  
   EventArgs^ e 
)

protected:  
   virtual void OnSourceRectangleChanged( 
      EventArgs^ e 
   )

Parameters

e
An System.EventArgs that contains the event data.

Remarks

Raising an event invokes the event handler through a delegate.

The OnSourceRectangleChanged 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 OnSourceRectangleChanged in a derived class, be sure to call the base class's OnSourceRectangleChanged method so that registered delegates receive the event.

Requirements

Target Platforms