public async Task <IActionResult> Edit(int id, [Bind("Id,Name")] Book book) { if (id != book.Id) { return(NotFound()); } if (ModelState.IsValid) { try { _db.Update(book); await _db.SaveChangesAsync(); } catch (DbUpdateConcurrencyException) { if (!BooksExist(book.Id)) { return(NotFound()); } else { throw; } } return(RedirectToAction(nameof(Index))); } return(View(book)); }
public async Task <IActionResult> Edit(int id, [Bind("Id,Name, Brand, Model")] Printer printer) { if (id != printer.Id) { return(NotFound()); } if (ModelState.IsValid) { try { _db.Update(printer); // update Printer name await _db.SaveChangesAsync(); } catch (DbUpdateConcurrencyException) { if (!PrinterExist(printer.Id)) { return(NotFound()); } else { throw; } } return(RedirectToAction(nameof(Index))); // redirect to index } return(View(printer)); }