Public Sub AssignEquinoctialRetrograde( _
    ByVal ECoordinateSystem As AgECoordinateSystem, _
    ByVal SemiMajorAxis As Double, _
    ByVal H As Double, _
    ByVal K As Double, _
    ByVal P As Double, _
    ByVal Q As Double, _
    ByVal MeanLon As Double _
) As 

public void AssignEquinoctialRetrograde(
    AgECoordinateSystem ECoordinateSystem,
    double SemiMajorAxis,
    double H,
    double K,
    double P,
    double Q,
    double MeanLon
);

public: void AssignEquinoctialRetrograde(
    AgECoordinateSystem ECoordinateSystem,
    double SemiMajorAxis,
    double H,
    double K,
    double P,
    double Q,
    double MeanLon
);

public void assignEquinoctialRetrograde(
    AgECoordinateSystem ECoordinateSystem,
    double SemiMajorAxis,
    double H,
    double K,
    double P,
    double Q,
    double MeanLon
);

public: HRESULT AssignEquinoctialRetrograde(
    AgECoordinateSystem ECoordinateSystem,
    double SemiMajorAxis,
    double H,
    double K,
    double P,
    double Q,
    double MeanLon
);