public async Task <IActionResult> Edit(int id, [Bind("AuthorId,FirstName,LastName")] Author author) { if (id != author.AuthorId) { return(NotFound()); } if (ModelState.IsValid) { try { using (var context = new EFCoreWebDemoContext()) { context.Update(author); await context.SaveChangesAsync(); } } catch (DbUpdateConcurrencyException) { if (!AuthorExists(author.AuthorId)) { return(NotFound()); } else { throw; } } return(RedirectToAction(nameof(Index))); } //return View(author); return(RedirectToAction("Index")); }
public async Task <IActionResult> Edit(int id, [Bind("BookId,Title,AuthorId")] Book book) { if (id != book.BookId) { return(NotFound()); } if (ModelState.IsValid) { try { using (var _context = new EFCoreWebDemoContext()) { _context.Update(book); await _context.SaveChangesAsync(); } } catch (DbUpdateConcurrencyException) { if (!BookExists(book.BookId)) { return(NotFound()); } else { throw; } } return(RedirectToAction(nameof(Index))); } using (var _context = new EFCoreWebDemoContext()) { ViewData["AuthorId"] = new SelectList(_context.Authors, "AuthorId", "AuthorId", book.AuthorId); } return(View(book)); }