public JsonResult GetAllData(int rows, int page)
        {
            QuanHuyenServices service = new QuanHuyenServices();
            List<QuanHuyenEntity> quanHuyenEntitys = new List<QuanHuyenEntity>();

            try
            {
                quanHuyenEntitys = service.GetAll();
                return Json(PaginationHelper<QuanHuyenEntity>.Execute(quanHuyenEntitys, page, rows), JsonRequestBehavior.AllowGet);
            }
            catch (Exception e)
            {
                System.Console.WriteLine(e.ToString());
            }

            return Json(null);
        }
        public JsonResult GetAllDataWithoutPagination()
        {
            QuanHuyenServices service = new QuanHuyenServices();
            List<QuanHuyenEntity> listQuanHuyen = new List<QuanHuyenEntity>();
            string result = null;
            try
            {
                listQuanHuyen = service.GetAll();
                result = JsonConvert.SerializeObject(listQuanHuyen);
                return Json(RenderResult.RequestCompleted(ViewData, result), JsonRequestBehavior.AllowGet);
            }
            catch (Exception e)
            {
                System.Console.WriteLine(e.ToString());
            }

            return Json(null);
        }
        // GET: quanHuyenEntity
        public ActionResult Index()
        {
            QuanHuyenServices service = new QuanHuyenServices();
            List<QuanHuyenEntity> quanHuyenEntitys = new List<QuanHuyenEntity>();
            string result = null;

            try
            {
                quanHuyenEntitys = service.GetAll();
                result = JsonConvert.SerializeObject(quanHuyenEntitys);
                RenderResult.RequestCompleted(ViewData, result);
            }
            catch (Exception e)
            {
                System.Console.WriteLine(e.ToString());
                RenderResult.RequestError(ViewData, "Lỗi hệ thống");
            }

            return View();
        }
        public JsonResult GetMaQuyDinh()
        {
            QuanHuyenServices service = new QuanHuyenServices();

            try
            {
                return Json(RenderResult.RequestCompleted(ViewData, 
                    GenKey.GenIncrementKey("QH", 3, service.GetAll().Count)), 
                    JsonRequestBehavior.AllowGet);
            }
            catch (Exception e)
            {
                System.Console.WriteLine(e.ToString());
                return Json(RenderResult.RequestError(ViewData, "Lỗi xảy ra"), JsonRequestBehavior.AllowGet);
            }
        }