Leadtools.Annotations.Core Namespace > Classes > AnnSnapToGridOptions > Methods > onPropertyChanged Method
onPropertyChanged Method (AnnSnapToGridOptions)
Summary
Raises the PropertyChanged event.
Syntax
JavaScript Syntax
AnnSnapToGridOptions.prototype.onPropertyChanged = function(e)TypeScript Syntax
onPropertyChanged(e: AnnPropertyChangedEventArgs): void;Parameters
e
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
See Also
Reference
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© 1991-2017 LEAD Technologies, Inc. All Rights Reserved.
Leadtools.Annotations.Core Assembly
