// GET: tinhthanh
 public ActionResult Index(string text, string cap, bool status = true, int page = 1, int pagesize = 20)
 {
     this.SetPageInfo(page, pagesize);
     ViewBag.text   = text;
     ViewBag.cap    = cap;
     ViewBag.status = status;
     using (DIC_TINH dic_tinhthanh = new DIC_TINH())
     {
         string _cap           = dic_tinhthanh.GetCapById(cap);
         var    dic_tinhthanhs = dic_tinhthanh.GetFilter(text, _cap == "" ? null : _cap, status ? "1" : "0").ToPagedList(page, pagesize);
         return(View(dic_tinhthanhs));
     }
 }