OnPreRenderItem Method

Summary

Raises the PreRenderItem event.

Syntax

C++/CLI

protected virtual void OnPreRenderItem( 
   ImageViewerRenderEventArgs e 
)

protected:  
   virtual void OnPreRenderItem( 
      ImageViewerRenderEventArgs^ e 
   )

Parameters

The event data.

Remarks

Raising an event invokes the event handler through a delegate. The OnPreRenderItem 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 OnPreRenderItem in a derived class, be sure to call the base class's OnPreRenderItem method so that registered delegates receive the event.

Requirements

Target Platforms