public ActionResult Create(TretementModels pm)
        {
            try
            {
                Treatement t = new Treatement()
                {
                    description    = pm.description,
                    DuréeTretement = pm.DuréeTretement,
                    DateTretement  = pm.DateTretement,
                    UserId         = pm.UserId,
                    Validation     = pm.Validation,
                };

                st.Add(t);
                st.Commit();


                return(RedirectToAction("Index"));
            }
            catch
            {
                return(View());
            }
        }
        // GET: Tretement/Create
        public ActionResult Create()
        {
            TretementModels pm = new TretementModels();

            return(View(pm));
        }