public ActionResult Create(Slide slide)
 {
     try
     {
         if (ModelState.IsValid)
         {
             // TODO: Add insert logic here
             var dao = new SlideDao();
             var id = dao.Insert(slide);
             if (id > 0)
             {
                 return RedirectToAction("Index");
             }
             else
             {
                 ModelState.AddModelError("", StaticResources.Resources.InsertCategoryFailed);
             }
         }
     }
     catch
     {
         return View();
     }
     return View();
 }
 // GET: Admin/Slide
 public ActionResult Index()
 {
     var dao = new SlideDao();
     var model = dao.ListAll();
     return View(model);
 }