public ActionResult AddSalon()
        {
            if (adminFranchise.IsNull())
            {
                return RedirectError();
            }

            if (TempData["Error"].IsNotNull())
                ViewBag.Error = TempData["Error"];
            if (TempData["Success"].IsNotNull())
                ViewBag.Success = TempData["Success"];

            var model = new ViewModelAddSalon
            {
                Form = new ViewModelFormAddSalon
                {
                    JourOuvertures = Bdd.GetDisponibiliteInit()
                },
                IsAutorized = Bdd.AutorizedAddSalon(adminFranchise)
            };
            return View(model);
        }
        public ActionResult AddSalon(ViewModelAddSalon model)
        {
            if (ModelState.IsValid)
            {
                if (adminFranchise.IsNull())
                {
                    return RedirectError();
                }

                //Ajout du salon
                //if (Bdd.AddSalon(model))
                //{
                //    TempData["Success"] = "Le salon a bien été ajouté";
                //}
                //else
                //{
                //    TempData["Error"] = "Erreur lors de l'ajout du salon";
                //}

                //On redirige sur la page du salon
                return RedirectToRoute("Backend_franchise_addsalon");
            }

            model.Form = new ViewModelFormAddSalon
            {
                JourOuvertures = Bdd.GetDisponibiliteInit()
            };
            model.IsAutorized = Bdd.AutorizedAddSalon(adminFranchise);
            return View(model);
        }