Protected Overridable Sub OnClockStyleChanged( _
   ByVal oldValue As Style, _
   ByVal newValue As Style _
) 

Dim instance As UXDateTimePicker
Dim oldValue As Style
Dim newValue As Style
 
instance.OnClockStyleChanged(oldValue, newValue)

protected virtual void OnClockStyleChanged( 
   Style oldValue,
   Style newValue
)

protected procedure OnClockStyleChanged( 
    oldValue: Style;
    newValue: Style
); virtual; 

protected function OnClockStyleChanged( 
   oldValue : Style,
   newValue : Style
);

protected: virtual void OnClockStyleChanged( 
   Style* oldValue,
   Style* newValue
) 

protected:
virtual void OnClockStyleChanged( 
   Style^ oldValue,
   Style^ newValue
)