public ActionResult Index(string ID)
        {
            if (Session[UtilContants.USER_LOGIN] == null)
            {
                return(RedirectToAction("Index", "Home"));
            }
            else
            {
                if (ID == null || ID.Length == 0)
                {
                    return(RedirectToAction("Error", "Home", new { message = "Trang không tồn tại" }));
                }
                else
                {
                    ViewBag.isActive = UtilContants.PLACE_NAV;
                    ITourService _tourService = new TourService();

                    return(View(_tourService.getTourByID(ID)));
                }
            }
        }