onPreRenderItem Method

Summary

Raises the PreRenderItem event.

Syntax
TypeScript
JavaScript
ImageViewer.prototype.onPreRenderItem = function( 
   e 
) 
onPreRenderItem( 
   e: ImageViewerRenderEventArgs 
): void; // protected 

Parameters

e

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

Help Version 22.0.2023.2.4
Products | Support | Contact Us | Intellectual Property Notices
© 1991-2023 LEAD Technologies, Inc. All Rights Reserved.

Leadtools.Controls Assembly
Products | Support | Contact Us | Intellectual Property Notices
© 1991-2023 LEAD Technologies, Inc. All Rights Reserved.