C#
VB
C++
Leadtools.Windows.Annotations Namespace > Classes > AnnPolylineObject > Methods > OnPointsChanged Method
←Select platform
OnPointsChanged Method (AnnPolylineObject)
Summary
Occurs when the value Points property changes.
Syntax
protected virtual void OnPointsChanged(RoutedPropertyChangedEventArgs<PointCollection> e)
Protected Overridable Sub OnPointsChanged( _ByVal e As RoutedPropertyChangedEventArgs(Of PointCollection) _)
protected:virtual void OnPointsChanged(RoutedPropertyChangedEventArgs<PointCollection^>^ e)
Parameters
e
A RoutedPropertyChangedEventArgs that contains the event data.
Remarks
Raising an event invokes the event handler through a delegate.
The OnPointsChanged 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.
Notes to Inheritors: When overriding OnPointsChanged in a derived class, be sure to call the base class's OnPointsChanged method so that registered delegates receive the event.
Requirements
Products | Support | Contact Us | Copyright Notices
© 1991-2017 LEAD Technologies, Inc. All Rights Reserved.
© 1991-2017 LEAD Technologies, Inc. All Rights Reserved.
Leadtools.Windows.Annotations Assembly
