OnSourceRectangleChanged Method

Summary

Raises the SourceRectangleChanged event.

Syntax

C#
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

See Also

Reference

RasterImageViewer Class

RasterImageViewer Members

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© 1991-2023 LEAD Technologies, Inc. All Rights Reserved.