BACnet.Ashrae.TimeStamp.Load C# (CSharp) Method

        public static TimeStamp Load(IValueStream stream)
        {
            TimeStamp ret = null;
            Tags tag = (Tags)stream.EnterChoice();
            switch(tag)
            {
                case Tags.Time:
                    ret = Value<TimeWrapper>.Load(stream);
                    break;
                case Tags.SequenceNumber:
                    ret = Value<SequenceNumberWrapper>.Load(stream);
                    break;
                case Tags.DateTime:
                    ret = Value<DateTimeWrapper>.Load(stream);
                    break;
                default:
                    throw new Exception();
            }
            stream.LeaveChoice();
            return ret;
        }