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();
}
}
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);
}
}