Public Overrides Function GetItemAt( _
   ByVal index As Integer _
) As Object

Dim instance As HierarchicalCollectionView
Dim index As Integer
Dim value As Object
 
value = instance.GetItemAt(index)

public override object GetItemAt( 
   int index
)

public function GetItemAt( 
    index: Integer
): TObject; override; 

public override function GetItemAt( 
   index : int
) : Object;

public: Object* GetItemAt( 
   int index
) override 

public:
Object^ GetItemAt( 
   int index
) override