Public Function InsertAt( _
    ByVal index As Integer, _
    ByVal inputBackOff As Double, _
    ByVal outputBackOff As Double _
) As 

public IAgTransferFunctionInputBackOffOutputBackOffTableRow InsertAt(
    int index,
    double inputBackOff,
    double outputBackOff
);

public: IAgTransferFunctionInputBackOffOutputBackOffTableRow^ InsertAt(
    int index,
    double inputBackOff,
    double outputBackOff
);

public IAgTransferFunctionInputBackOffOutputBackOffTableRow insertAt(
    Integer index,
    double inputBackOff,
    double outputBackOff
);

public: HRESULT InsertAt(
    int index,
    double inputBackOff,
    double outputBackOff,
    IAgTransferFunctionInputBackOffOutputBackOffTableRow ** ppRetVal
);