public async Task <IActionResult> EditWithKlantId(int id, int[] reserveringId) { if (ModelState.IsValid) { var reserveringenklant = await _context.Reserveringen.Where(r => r.KlantId == id).ToListAsync(); foreach (var item in reserveringenklant) { item.Bezet = false; item.KlantId = null; _context.Update(item); _context.SaveChanges(); } foreach (var item in reserveringId) { var reservering = await _context.Reserveringen.FindAsync(item); reservering.Bezet = true; reservering.KlantId = id; _context.Update(reservering); _context.SaveChanges(); } } return(RedirectToAction(nameof(Index), "Klanten")); }
public async Task <IActionResult> Edit(int id, [Bind("Id,Naam,Adres,Woonplaats,Email")] Klant klant) { if (id != klant.Id) { return(NotFound()); } if (ModelState.IsValid) { try { _context.Update(klant); await _context.SaveChangesAsync(); } catch (DbUpdateConcurrencyException) { if (!KlantExists(klant.Id)) { return(NotFound()); } else { throw; } } return(RedirectToAction(nameof(Index))); } return(View(klant)); }