Protected Overridable Sub OnGraphicsSourceChanged( _
   ByVal oldValue As IEnumerable(Of Graphic), _
   ByVal newValue As IEnumerable(Of Graphic) _
) 

protected virtual void OnGraphicsSourceChanged( 
   IEnumerable<Graphic> oldValue,
   IEnumerable<Graphic> newValue
)

Parameters

oldValue

Old value of the GraphicsSource property.

newValue

New value of the GraphicsSource property.

Target Platforms: Windows XP Professional, Windows Server 2003 family, Windows Vista, Windows Server 2008 family, Windows 7, Windows 8

Reference