Beispiel #1
0
        public ActionResult Create(News model, int imgId, int categoryId)
        {
            try
            {
                using (var db = new LangdiDb.LangdiDbContext())
                {
                    var img = db.Set<Image>().Find(new object[] { imgId });
                    var category = db.Set<Category>().Find(new object[] { categoryId });
                    var news = new News()
                    {
                        Title = model.Title,
                        State = State.Nomal,
                        Category = category,
                        Image = img,
                        Content = model.Content,
                        CreateTime = DateTime.Now,
                        Description = model.Description,
                        ViewCount = 0,
                        LoveCount = 0
                    };
                    db.Set<News>().Add(news);
                    db.SaveChanges();
                }
                return RedirectToAction("Index");
            }
            catch (Exception excp)
            {
                var selectItemList = new List<SelectListItem>();
                var catetgories = this.CategoryRepository.FindAll().Where(c => c.State == State.Nomal).ToList();
                foreach (var item in catetgories)
                {
                    var selectitem = new SelectListItem()
                    {

                        Text = item.Name,
                        Value = item.Id.ToString()
                    };
                    selectItemList.Add(selectitem);
                }
                ViewBag.SelectList = selectItemList;
                return View();
            }
        }
Beispiel #2
0
        public ActionResult Edit(News model)
        {
            try
            {
                var news = this.NewsRepository.Load(model.Id);
                news.EditTime = DateTime.Now;
                news.Description = model.Description;
                news.Content = model.Content;
                news.CategoryId = model.CategoryId;
                var imgid = int.Parse(this.Request.Form["imgId"]);
                var img = this.ImgageRepository.Load(imgid);
                news.Image = img;
                news.Title = model.Title;
                NewsRepository.SaveChanges();
                return RedirectToAction("Index");
            }
            catch
            {
                var catetgories = this.CategoryRepository.FindAll().Where(c => c.State == State.Nomal).ToList();
                var selectItemList = new List<SelectListItem>();
                foreach (var item in catetgories)
                {
                    var selectitem = new SelectListItem()
                    {

                        Text = item.Name,
                        Value = item.Id.ToString()
                    };
                    selectItemList.Add(selectitem);
                }
                ViewBag.SelectList = selectItemList;
                var news = this.NewsRepository.Load(model.Id);
                return View(news);
            }
        }