Public Property Item( _
    ByVal index As System.Object _
) As Double

public double this[
    System.Object index
] {get;}

public: __property double^ get_Item(
    VARIANT index
);

public: HRESULT get_Item(
    VARIANT index,
    double* pVal
);

public double getItem(
    AgVariant index
);

@property
def Item(self) -> float: