public ActionResult Add()
{
if (Session["UserId"] == null)
{
return Redirect("/admin/login");
}
NewsModel model = new NewsModel();
NewsService newsService = new NewsService();
model.NewsCategories = newsService.GetNewsCategories();
return View(model);
}
public static void UpdateNewsCategories()
{
NewsService newsService = new NewsService();
newsCategories = newsService.GetNewsCategories();
}
public ActionResult Index(string categoryId, string keywords, string page)
{
if (Session["UserId"] == null)
{
return Redirect("/admin/login");
}
NewsService newsService = new NewsService();
int tempPage = 1;
if (!string.IsNullOrEmpty(page))
{
Int32.TryParse(page, out tempPage);
}
NewsModel model = new NewsModel();
//新闻类别列表
model.NewsCategories = newsService.GetNewsCategories();
//当前选中新闻类别
model.NewsCategory = new NewsCategory();
if (!string.IsNullOrEmpty(categoryId))
{
if (model.NewsCategories != null && model.NewsCategories.Count > 0)
{
foreach (var item in model.NewsCategories)
{
if (item.Id == categoryId)
{
model.NewsCategory = item;
break;
}
}
}
}
//新闻列表
int tempCount = 0;
model.NewsList = newsService.GetNewsList(categoryId, keywords, 15, tempPage, out tempCount);
//分页
if (model.NewsList != null && model.NewsList.Count > 0)
{
model.PageIndex = tempPage;
model.PageSize = 15;
model.PageStep = 10;
model.AllCount = tempCount;
if (model.AllCount % model.PageSize == 0)
{
model.PageCount = model.AllCount / model.PageSize;
}
else
{
model.PageCount = model.AllCount / model.PageSize + 1;
}
}
//关键字
model.Keywords = keywords;
return View(model);
}
public ActionResult Edit(int id)
{
if (Session["UserId"] == null)
{
return Redirect("/admin/login");
}
NewsModel model = new NewsModel();
NewsService newsService = new NewsService();
model.NewsCategories = newsService.GetNewsCategories();
model.News = newsService.GetNewsById(id);
if (model.News != null && !model.News.IsActive)
{
model.News = null;
}
if (model.News == null)
{
model.News = new News();
}
return View(model);
}