OnConvertFromSourceOptionsChanged Method (RasterImageViewer)

protected virtual void OnConvertFromSourceOptionsChanged( 
   RoutedPropertyChangedEventArgs<ConvertFromSourceOptions> e
)

'Declaration
 
Protected Overridable Sub OnConvertFromSourceOptionsChanged( _
   ByVal e As RoutedPropertyChangedEventArgs(Of ConvertFromSourceOptions) _
) 

'Usage
 
Dim instance As RasterImageViewer
Dim e As RoutedPropertyChangedEventArgs(Of ConvertFromSourceOptions)
 
instance.OnConvertFromSourceOptionsChanged(e)

protected:
virtual void OnConvertFromSourceOptionsChanged( 
   RoutedPropertyChangedEventArgs<ConvertFromSourceOptions>^ e
) 

Parameters

e

A RoutedPropertyChangedEventArgs that contains the event data.

Raising an event invokes the event handler through a delegate.

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

Target Platforms

Reference

RasterImageViewer Class
RasterImageViewer Members