Protected Overridable Sub OnItemsChanged( _
   ByVal e As NotifyCollectionChangedEventArgs _
) 

Dim instance As UXRibbonTabOrderedGroup
Dim e As NotifyCollectionChangedEventArgs
 
instance.OnItemsChanged(e)

protected virtual void OnItemsChanged( 
   NotifyCollectionChangedEventArgs e
)

protected procedure OnItemsChanged( 
    e: NotifyCollectionChangedEventArgs
); virtual; 

protected function OnItemsChanged( 
   e : NotifyCollectionChangedEventArgs
);

protected: virtual void OnItemsChanged( 
   NotifyCollectionChangedEventArgs* e
) 

protected:
virtual void OnItemsChanged( 
   NotifyCollectionChangedEventArgs^ e
)