onPropertyChanged Method

Summary

Raises the PropertyChanged event.

Syntax

JavaScript Syntax
AnnObject.prototype.onPropertyChanged = function( 
   e 
) 
TypeScript Syntax
onPropertyChanged( 
   e: AnnPropertyChangedEventArgs 
): void; 

Parameters

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

Help Version 19.0.2017.10.27
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Leadtools.Annotations.Core Assembly