public ActionResult Create(NewsEntity news) { if (ModelState.IsValid) { news.Time = DateTime.Now; PE.NewsEntity.Add(news); try { PE.SaveChanges(); return RedirectToAction("News"); } catch (Exception e) { throw e; } } return View(); }
public ActionResult Edit(NewsEntity news) { if (ModelState.IsValid) { news.Time = DateTime.Now; PE.Entry<NewsEntity>(news).State = EntityState.Modified;//修改 PE.SaveChanges(); return RedirectToAction("News"); } return View(news); }