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OnItemError Method

Summary

Raises the ItemError event.

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

Parameters

e

The event data.

Remarks

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

Requirements
Target Platforms
Help Version 21.0.2021.7.2
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© 1991-2021 LEAD Technologies, Inc. All Rights Reserved.