public ActionResult new_client(ClientEntity clientEntity) { if (Session["FirstName"] == null && Session["LastName"] == null) { return(RedirectToAction("admin_login")); } else { var ExistClient = pablaAccountsEntities.tblUsers.Where(x => x.CorporateAccessNumber == clientEntity.CorporateAccessNumber && x.IsDeleted == false).FirstOrDefault(); if (ExistClient == null) { TempData["Success"] = "2"; clientBLL.AddNewClient(clientEntity); } else { ViewBag.ExistClient = "1"; return(View()); } } return(RedirectToAction("client")); }