OnSecondPointChanged Method

protected virtual void OnSecondPointChanged( 
   RoutedPropertyChangedEventArgs<Point> e
)

'Declaration
 
Protected Overridable Sub OnSecondPointChanged( _
   ByVal e As RoutedPropertyChangedEventArgs(Of Point) _
) 

'Usage
 
Dim instance As AnnProtractorObject
Dim e As RoutedPropertyChangedEventArgs(Of Point)
 
instance.OnSecondPointChanged(e)

protected:
virtual void OnSecondPointChanged( 
   RoutedPropertyChangedEventArgs<Point>^ e
) 

Parameters

e

A RoutedPropertyChangedEventArgs that contains the event data.

Raising an event invokes the event handler through a delegate.

The OnSecondPointChanged 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 OnSecondPointChanged in a derived class, be sure to call the base class's OnSecondPointChanged method so that registered delegates receive the event.

Target Platforms

Reference

AnnProtractorObject Class
AnnProtractorObject Members