Leadtools.Silverlight.Controls Requires Document/Medical product license | Send comments on this topic. | Back to Introduction - All Topics | Help Version 16.5.9.25
OnPositionChanged Method
See Also 
Leadtools.Silverlight.Controls Namespace > ImagePanViewer Class : OnPositionChanged Method



e
An RoutedEventArgs that contains the event data.
e
An RoutedEventArgs that contains the event data.
Raises the PositionChanged event.

Syntax

Visual Basic (Declaration) 
Protected Overridable Sub OnPositionChanged( _
   ByVal e As RoutedPropertyChangedEventArgs(Of Point) _
)
Visual Basic (Usage)Copy Code
Dim instance As ImagePanViewer
Dim e As RoutedPropertyChangedEventArgs(Of Point)
 
instance.OnPositionChanged(e)
C# 
protected virtual void OnPositionChanged( 
   RoutedPropertyChangedEventArgs<Point> e
)
C++/CLI 
protected:
virtual void OnPositionChanged( 
   RoutedPropertyChangedEventArgs<Point> e
)

Parameters

e
An RoutedEventArgs 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: Microsoft .NET Framework 3.0, Windows XP, Windows Server 2003 family, Windows Server 2008 family

See Also

OnPositionChanged requires an OCR module license and unlock key. For more information, refer to: Imaging Pro/Document/Medical Features