public ActionResult Register(User U) { try { if (ModelState.IsValid) { using (calendarEntities db = new calendarEntities()) { db.Users.Add(U); db.SaveChanges(); ModelState.Clear(); U = null; ViewBag.Message = "Registration Successfull"; } } else { ModelState.AddModelError("", "Inocrrect Data"); } } catch (DbEntityValidationException e) { foreach (var eve in e.EntityValidationErrors) { Console.WriteLine("Entity of type \"{0}\" in state \"" + "{1}\" " + "has the following validation errors:", eve.Entry.Entity.GetType().Name, eve.Entry.State); foreach (var ve in eve.ValidationErrors) { Console.WriteLine("- Property: \"{0}\", Error: \"{1}\"", ve.PropertyName, ve.ErrorMessage); } } throw; } return(View()); }