Public Function PickExtent( _
    ByVal West As Double, _
    ByVal South As Double, _
    ByVal East As Double, _
    ByVal North As Double _
) As System.Array

public System.Array PickExtent(
    double West,
    double South,
    double East,
    double North
);

public: System::Array PickExtent(
    double West,
    double South,
    double East,
    double North
);

public: HRESULT PickExtent(
    double West,
    double South,
    double East,
    double North,
    SAFEARRAY * * ppRetVal
);

public AgSafeArray pickExtent(
    double West,
    double South,
    double East,
    double North
);