public ActionResult Login(Center aCenter) { if (aCenter.Code == null || aCenter.Password == null) { return(View(aCenter)); } if (centerManager.DoesCodeExist(aCenter.Code)) { aCenter = centerManager.GetCenterByLogIn(aCenter.Code, aCenter.Password); if (aCenter != null) { FormsAuthentication.SetAuthCookie(aCenter.Name, false); Session["centerLogin"] = aCenter; Session["CenterId"] = aCenter.Id; return(RedirectToAction("Index")); } else { ViewBag.Message = "Password is incorrect!!!"; } } else { ViewBag.Message = "Invalid Center Code!!!"; } return(View()); }