'Declaration
 
Public Default Property Item( _
   ByVal index As Integer _
) As Element

'Usage
 
Dim instance As GroupElementCollection
Dim index As Integer
Dim value As Element
 
instance.Item(index) = value
 
value = instance.Item(index)

public Element this[ 
   int index
]; {get; set;}

public: __property Element* get_Item   int index
;
public: __property void set_Item   int index,
   Element* value
;

public:
property Element^ default [int] {
   Element^ get(int index);
   void set (int index, Element^ value);
}