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onEraseBackground Method

Summary

Syntax

TypeScript

JavaScript

ImageViewer.prototype.onEraseBackground = function( 
   e 
)

onEraseBackground( 
   e: ImageViewerRenderEventArgs 
): void; // protected

Parameters

Event data.

Remarks

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

Requirements

Target Platforms

Reference

ImageViewer Class

ImageViewer Members

Leadtools.Controls Namespace

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Leadtools.Controls Assembly

Introduction

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Namespaces

Leadtools.Controls Namespace

Assemblies