Public Sub AddPosition( _
    ByVal Time As System.Object, _
    ByVal X As Double, _
    ByVal Y As Double, _
    ByVal Z As Double _
) As 

public void AddPosition(
    System.Object Time,
    double X,
    double Y,
    double Z
);

public: void AddPosition(
    VARIANT Time,
    double X,
    double Y,
    double Z
);

public void addPosition(
    VARIANT Time,
    double X,
    double Y,
    double Z
);

public: HRESULT AddPosition(
    VARIANT Time,
    double X,
    double Y,
    double Z
);