public async Task <IActionResult> PutCai(Guid id, Cai cai) { if (id != cai.Id) { return(BadRequest()); } _context.Entry(cai).State = EntityState.Modified; try { await _context.SaveChangesAsync(); } catch (DbUpdateConcurrencyException) { if (!CaiExists(id)) { return(NotFound()); } else { throw; } } return(NoContent()); }
public async Task <IActionResult> Create([Bind("Id,Price,Name,BaoZhiQi,Weight,Seller")] Cai cai) { if (ModelState.IsValid) { cai.Id = Guid.NewGuid(); _context.Add(cai); await _context.SaveChangesAsync(); return(RedirectToAction(nameof(Index))); } return(View(cai)); }