onPropertyChanged Method

Summary

Syntax

JavaScript Syntax

AnnFont.prototype.onPropertyChanged = function(e)

TypeScript Syntax

onPropertyChanged(e: AnnPropertyChangedEventArgs): void;

Parameters

AnnPropertyChangedEventArgsEvent data

Remarks

Raising an event invokes the event handler through a function. The OnPropertyChanged method also allows derived classes to handle the event without attaching a function to the event. 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

AnnFont Class

AnnFont Members

Leadtools.Annotations.Core Namespace

Help Version 19.0.2017.10.27

Leadtools.Annotations.Core Assembly

Introduction

Getting Started

Namespaces

Leadtools.Annotations.Core Namespace

Assemblies