<CategoryAttribute("Common Properties")>
Public Property SelectedIndex As Integer

Dim instance As ISSelectionControl
Dim value As Integer
 
instance.SelectedIndex = value
 
value = instance.SelectedIndex

[CategoryAttribute("Common Properties")]
public int SelectedIndex {get; set;}

public read-write property SelectedIndex: Integer; 

CategoryAttribute("Common Properties")
public function get,set SelectedIndex : int

[CategoryAttribute("Common Properties")]
public: __property int get_SelectedIndex();
public: __property void set_SelectedIndex( 
   int value
);

[CategoryAttribute("Common Properties")]
public:
property int SelectedIndex {
   int get();
   void set (    int value);
}