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onPropertyChanged Method

Summary

Syntax

TypeScript

JavaScript

ImageViewer.prototype.onPropertyChanged = function( 
   propertyName 
)

onPropertyChanged( 
   propertyName: string 
): void; // protected

Parameters

propertyName

The property name.

Remarks

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

Requirements

Target Platforms

Reference

ImageViewer Class

ImageViewer Members

Leadtools.Controls Namespace

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Help Version 21.0.2021.7.2

Leadtools.Controls Assembly

Introduction

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Namespaces

Leadtools.Controls Namespace

Assemblies