Property Width As Double

Dim instance As IWindow
Dim value As Double
 
instance.Width = value
 
value = instance.Width

double Width {get; set;}

read-write property Width: Double; 

function get,set Width : double

__property double get_Width();
__property void set_Width( 
   double value
);

property double Width {
   double get();
   void set (    double value);
}