public AcknowledgmentEntity CreateAcknowledgment(Guid resultGuid, string userName, string notes)
        {
            AcknowledgmentEntity e = new AcknowledgmentEntity();
            ResultEntity r = GetResultEntity(resultGuid);
            UserEntity u = GetUser(userName);
            e.Result = r;
            e.User = u;
            e.Notes = notes;
            e.CreationTime = DateTime.Now;

            r.AcknowledgmentTime = e.CreationTime;

            _ObjectContext.SaveChanges();

            return e;
        }
 public Acknowledgment(AcknowledgmentEntity e)
 {
     _Entity = e;
     _CreationTime = e.CreationTime;
     _Notes = e.Notes;
 }