<CategoryAttribute("Layout")>
Public Property DropDownWidth As Double

Dim instance As UXComboBox
Dim value As Double
 
instance.DropDownWidth = value
 
value = instance.DropDownWidth

[CategoryAttribute("Layout")]
public double DropDownWidth {get; set;}

public read-write property DropDownWidth: Double; 

CategoryAttribute("Layout")
public function get,set DropDownWidth : double

[CategoryAttribute("Layout")]
public: __property double get_DropDownWidth();
public: __property void set_DropDownWidth( 
   double value
);

[CategoryAttribute("Layout")]
public:
property double DropDownWidth {
   double get();
   void set (    double value);
}