public ActionResult Create(haves_card haves_card) { if (ModelState.IsValid) { var vorhanden = db.Haves.Where(x => x.UserId == haves_card.UserId && x.name == haves_card.name).ToList(); if (vorhanden.Count > 0) { vorhanden.First().count += haves_card.count; db.Entry(vorhanden.First()).State = EntityState.Modified; } else { db.Haves.Add(haves_card); } db.SaveChanges(); return RedirectToAction("Index"); } ViewBag.UserId = new SelectList(db.Users, "UserId", "Username", haves_card.UserId); return View(haves_card); }
public ActionResult Edit(haves_card haves_card) { if (ModelState.IsValid) { db.Entry(haves_card).State = EntityState.Modified; db.SaveChanges(); return RedirectToAction("Index"); } ViewBag.UserId = new SelectList(db.Users, "UserId", "Username", haves_card.UserId); return View(haves_card); }