Public Function CopyObject( _
    ByVal ObjectToClone As IAgStkObject, _
    ByVal NewObjectName As String _
) As 

public IAgStkObject CopyObject(
    IAgStkObject ObjectToClone,
    string NewObjectName
);

public: IAgStkObject^ CopyObject(
    IAgStkObject ^ ObjectToClone,
    String __gc ^ NewObjectName
);

public IAgStkObject copyObject(
    IAgStkObject ObjectToClone,
    String NewObjectName
);

public: HRESULT CopyObject(
    IAgStkObject * ObjectToClone,
    BSTR NewObjectName,
    IAgStkObject ** ppRetVal
);