Public Function AddLevel( _
    ByVal Level As System.Object _
) As 

public IAgLevelAttribute AddLevel(
    System.Object Level
);

public: IAgLevelAttribute^ AddLevel(
    VARIANT Level
);

public IAgLevelAttribute addLevel(
    VARIANT Level
);

public: HRESULT AddLevel(
    VARIANT Level,
    IAgLevelAttribute ** ppRetVal
);