public ActionResult UpdBook(GetAllBook_Result updBook, string submit) { if (submit == "SaveUpd" && action[0] == "UpdBk") { using (var ef = new LibraryEntities()) { ef.UpdBook(Convert.ToInt32(action[1]), updBook.name, updBook.authors, updBook.year, updBook.theme, updBook.idCategory); } } return(RedirectToAction("Books", "Book")); }