public ActionResult Create([Bind(Include = "IdBook,IdRoom,Description,DateStart,DateEnd,Status")] Book book) { if (ModelState.IsValid) { db.Books.Add(book); db.SaveChanges(); AlertManager.CreateAlertAfterCreateBook(book, User.Identity.Name); return(RedirectToAction("Details", "Room", new { id = book.IdRoom })); } return(View(book)); }