Public Function Evaluate( _
    ByVal Scale As AgEUtTimeScale, _
    ByVal WholeDays As Integer, _
    ByVal SecsIntoDay As Double, _
    ByRef Value As Double _
) As Boolean

public bool Evaluate(
    AgEUtTimeScale Scale,
    int WholeDays,
    double SecsIntoDay,
    ref double Value
);

public: bool Evaluate(
    AgEUtTimeScale Scale,
    int WholeDays,
    double SecsIntoDay,
    double ^ Value
);

public: HRESULT Evaluate(
    AgEUtTimeScale Scale,
    long WholeDays,
    double SecsIntoDay,
    double * Value,
    VARIANT_BOOL * pResult
);