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OnRenderError Method

Summary

Raises the RenderError event.

Syntax
C#
VB
C++
protected virtual void OnRenderError( 
   ImageViewerRenderEventArgs e 
) 
Protected Overridable Sub OnRenderError( 
   ByVal e As ImageViewerRenderEventArgs 
) 
protected:  
   virtual void OnRenderError( 
      ImageViewerRenderEventArgs^ e 
   ) 

Parameters

e

The event data.

Remarks

Raising an event invokes the event handler through a delegate. The OnRenderError 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.

Note to Inheritors: When overriding OnRenderError in a derived class, be sure to call the base class's OnRenderError method so that registered delegates receive the event.

Requirements

Target Platforms

Help Version 20.0.2019.9.19
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