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

public IAgTransferFunctionInputBackOffCOverImTableRow InsertAt(
    int index,
    double inputBackOff,
    double cOverIm
);

public: IAgTransferFunctionInputBackOffCOverImTableRow^ InsertAt(
    int index,
    double inputBackOff,
    double cOverIm
);

public IAgTransferFunctionInputBackOffCOverImTableRow insertAt(
    Integer index,
    double inputBackOff,
    double cOverIm
);

public: HRESULT InsertAt(
    int index,
    double inputBackOff,
    double cOverIm,
    IAgTransferFunctionInputBackOffCOverImTableRow ** ppRetVal
);