public ActionResult Add()
        {
            try
            {
                if (!CheckMemberlogin)
                {
                    return RedirectToAction("login", "admin");
                }
                else
                {
                    leftModel();
                    var model = new AboutViewModel()
                    {
                        aboutClass = abClassd.Get().ToList().OrderBy(a => a.sort)
                    };
                    return View(model);
                }

            }
            catch (Exception ex)
            {
                NlogWrite.Log(ex, 6);
                return RedirectToAction("login", "admin");
            }
        }
        public ActionResult Add()
        {
            if (!CheckMemberlogin)
            {
                return RedirectToAction("login", "admin");
            }
            else
            {
                leftModel();

                var model = new AboutViewModel()
                {
                    aboutClass = abclassd.Get().ToList().OrderBy(a => a.sort)
                };

                return View(model);
            }
        }
        // GET: about
        public ActionResult Index(int? kind)
        {
            AboutViewModel model = null;

            if (kind != null)
            {

                model = new AboutViewModel()
                {
                    about = abd.Get().ToList().Where(a => a.isdel == 0 && a.kind == kind).OrderBy(a => a.sort),
                    aboutClass = abClassd.Get().ToList().Where(a=>a.isdel == 0)
                };
            }
            else
            {
                model = new AboutViewModel()
                {
                    about = abd.Get().ToList().Where(a => a.isdel == 0).OrderBy(a=>a.sort),
                    aboutClass = abClassd.Get().ToList().Where(a => a.isdel == 0)
                };
            }
            return View(model);
        }
        // GET: adminAbout
        public ActionResult Read(int page = 1, string find1 = "")
        {
            if (!CheckMemberlogin)
            {
                return RedirectToAction("login","admin");
            }
            else
            {
                leftModel();
                ViewBag.searchResult = 0;
                ViewBag.search = 0;
                ViewBag.gowhere = Url.Action("Read", "adminAbout");
                if (find1 != "")
                {
                    ViewBag.searchResult = 1;
                    ViewBag.searchText = find1;
                }

                var currentpage = page < 1 ? 1 : page;
                var pagesize = 10;
                var abouts = abd.Get().ToList().Where(a =>a.isdel == 0 && a.word.Contains(find1)).OrderBy(a => a.sort);

                var model = new AboutViewModel()
                {
                    about_pagelist = abouts.ToPagedList(currentpage, pagesize),
                    aboutClass = abClassd.Get().ToList().Where(a => a.isdel == 0)
                };
                return View(model);
            }
        }
 public ActionResult Edit(int num)
 {
     try
     {
         if (!CheckMemberlogin)
         {
             return RedirectToAction("login", "admin");
         }
         else
         {
             leftModel();
             var model = new AboutViewModel()
             {
                 about = abd.Get().ToList().Where(a => a.num == num && a.isdel == 0).OrderBy(a => a.sort),
                 aboutClass = abClassd.Get().ToList()
             };
             return View(model);
         }
     }
     catch (Exception ex)
     {
         NlogWrite.Log(ex, 6);
         return RedirectToAction("login", "admin");
     }
 }