Public Sub Set( _
   ByVal X As Double, _
   ByVal Y As Double _
) 

public void Set(
   double X, 
   double Y
);

public: void Set(
   double X, 
   double Y
);

public  set(
   double X, 
   double Y
);

public: HRESULT Set(
   double X, 
   double Y
);