public async Task <IActionResult> Create(Book book) { if (ModelState.IsValid) { _db.Add(book); await _db.SaveChangesAsync(); return(RedirectToAction(nameof(Index))); } return(View(book)); }
public IActionResult Create2(string nombre, string apellido) { Book book = new Book(); book.Id = 0; book.Name = nombre + apellido; if (ModelState.IsValid) { _db.Add(book); _db.SaveChanges(); } string cadena = JsonConvert.SerializeObject(book); return(new JsonResult(" " + cadena)); }