CmsData.EmailReplacements.NextMeetingDate C# (CSharp) Method

        private string NextMeetingDate(int? orgid, int pid)
        {
            if (!orgid.HasValue)
                return null;

            var mt = (from aa in db.Attends
                where aa.OrganizationId == orgid
                where aa.PeopleId == pid
                where AttendCommitmentCode.committed.Contains(aa.Commitment ?? 0)
                where aa.MeetingDate > DateTime.Now
                orderby aa.MeetingDate
                select aa.MeetingDate).FirstOrDefault();
            return mt == DateTime.MinValue ? "none" : mt.ToString("g");
        }