public async Task <IActionResult> Edit(string id, [Bind("SdgMa,SdgDiem,SdgGhichu,NamhocNhMa")] Sodanhgia sodanhgia) { if (id != sodanhgia.SdgMa) { return(NotFound()); } if (ModelState.IsValid) { try { _context.Update(sodanhgia); await _context.SaveChangesAsync(); } catch (DbUpdateConcurrencyException) { if (!SodanhgiaExists(sodanhgia.SdgMa)) { return(NotFound()); } else { throw; } } return(RedirectToAction(nameof(Index))); } ViewData["NamhocNhMa"] = new SelectList(_context.Namhoc, "NhMa", "NhMa", sodanhgia.NamhocNhMa); return(View(sodanhgia)); }
public async Task <IActionResult> Create([Bind("SdgMa,SdgDiem,SdgGhichu,NamhocNhMa")] Sodanhgia sodanhgia) { if (ModelState.IsValid) { _context.Add(sodanhgia); await _context.SaveChangesAsync(); return(RedirectToAction(nameof(Index))); } ViewData["NamhocNhMa"] = new SelectList(_context.Namhoc, "NhMa", "NhMa", sodanhgia.NamhocNhMa); return(View(sodanhgia)); }