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OnPositionChanged Method

Summary

Syntax

C++

protected virtual void OnPositionChanged( 
   RoutedPropertyChangedEventArgs<Point> e 
)

  
Protected Overridable Sub OnPositionChanged( _ 
   ByVal e As RoutedPropertyChangedEventArgs(Of Point) _ 
)

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

Parameters

e
A RoutedPropertyChangedEventArgs that contains the event data.

Remarks

Raising an event invokes the event handler through a delegate.

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

Requirements

Target Platforms

Reference

ImagePanViewer Class

ImagePanViewer Members

Help Version 19.0.2017.10.27

Leadtools.Windows.Controls Assembly

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Leadtools.Windows.Controls Namespace

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