Protected Overridable Sub OnTextInputStart( _
   ByVal e As TextCompositionEventArgs _
) 

Dim instance As ISHeaderedContentControl
Dim e As TextCompositionEventArgs
 
instance.OnTextInputStart(e)

protected virtual void OnTextInputStart( 
   TextCompositionEventArgs e
)

protected procedure OnTextInputStart( 
    e: TextCompositionEventArgs
); virtual; 

protected function OnTextInputStart( 
   e : TextCompositionEventArgs
);

protected: virtual void OnTextInputStart( 
   TextCompositionEventArgs* e
) 

protected:
virtual void OnTextInputStart( 
   TextCompositionEventArgs^ e
)