DDay.iCal.Serialization.iCalendar.WeekDaySerializer.SerializeToString C# (CSharp) 메소드

        public override string SerializeToString(object obj)
        {
            IWeekDay ds = obj as IWeekDay;
            if (ds != null)
            {
                string value = string.Empty;
                if (ds.Offset != int.MinValue)
                    value += ds.Offset;
                value += Enum.GetName(typeof(DayOfWeek), ds.DayOfWeek).ToUpper().Substring(0, 2);

                return Encode(ds, value);
            }
            return null;
        }