public void Create(CreateModel dataModel)
        {
            using (WebApplication2201802_dbEntities1 dbEntity = new WebApplication2201802_dbEntities1())
            {
                USERTABLE newUser = new USERTABLE();
                newUser.UserId   = dataModel.Id;
                newUser.UserName = dataModel.Name;
                newUser.AGE      = dataModel.Age;
                newUser.Arrived  = dataModel.Arrived;
                newUser.CreateAt = DateTime.Parse(DateTime.UtcNow.AddHours(8).ToString());
                newUser.UpdateAt = DateTime.Parse(DateTime.UtcNow.AddHours(8).ToString());
                //newOrder.Deleted = false;

                dbEntity.USERTABLE.Add(newUser);
                dbEntity.SaveChanges();
            }
        }
        public void Update(int id, USERTABLE newUser, UpdateModel upmodel)
        {
            using (WebApplication2201802_dbEntities1 dbEntity = new WebApplication2201802_dbEntities1())
            {
                USERTABLE origin_User = dbEntity.USERTABLE.Find(id);
                Debug.WriteLine(origin_User.UserId + " " + origin_User.UserName + " " + origin_User.UpdateAt);
                //dbEntity.USERTABLE.AddOrUpdate(User);

                /*update_User.UpdatedAt = DateTime.Parse(DateTime.UtcNow.AddHours(8).ToString());
                 *
                 * if (update_User.Enroll == 0)
                 * {
                 * update_User.Enroll = 1;
                 * }*/
                Debug.WriteLine("TagId : " + upmodel.TagId);
                Debug.WriteLine(newUser.UserId + " " + newUser.UserName + " " + newUser.UpdateAt);
                //dbEntity.Entry(newUser).CurrentValues.SetValues(origin_User);
                try
                {
                    origin_User.UserId   = newUser.UserId;
                    origin_User.UserName = newUser.UserName;
                    origin_User.AGE      = newUser.AGE;
                    origin_User.Arrived  = newUser.Arrived;
                    origin_User.CreateAt = newUser.CreateAt;
                    origin_User.UpdateAt = newUser.UpdateAt;
                    origin_User.TagID    = upmodel.TagId;
                    //Debug.WriteLine(dbEntity.Entry(update_User).CurrentValues);
                    Debug.WriteLine(origin_User.UserId + " " + origin_User.UserName + " " + origin_User.UpdateAt + " " + origin_User.TagID);


                    //dbEntity.USERTABLE.Attach(origin_User);
                    //dbEntity.Entry(origin_User).State = EntityState.Modified;
                    //dbEntity.SaveChangesAsync();
                    dbEntity.SaveChanges();
                    //Debug.WriteLine(origin_User.UserID + " " + origin_User.UserName + " " + origin_User.Enroll + " " + origin_User.UpdatedAt);
                }
                catch (Exception e)
                {
                    Debug.WriteLine(e);
                }
            }
        }