public async Task <IActionResult> Edit(int id, [Bind("Id,Name,Cursus,School,Telephone,Webhook")] ClassRoom classRoom) { if (id != classRoom.Id) { return(NotFound()); } if (ModelState.IsValid) { await _classRoomManager.UpdateAsync(classRoom); return(RedirectToAction(nameof(Index))); } ViewBag.Cursus = GetCursus(); ViewBag.School = GetSchools(); return(View(classRoom)); }