// GET: Admin/ToursManagement
        public ActionResult Index(int page)
        {
            if (Session["username"] == null)
            {
                return(RedirectToAction("Login", "Users", new { area = "" }));
            }
            else
            {
                var totalTours = _tourRepository.GetAll().Count();
                if (page <= 0)
                {
                    page = 1;
                }
                var totalPage = (int)Math.Ceiling(totalTours / (double)8);
                ViewBag.TotalPage   = totalPage;
                ViewBag.CurrentPage = page;

                var tours = _tourRepository.GetToursWithPaging(page, 8);
                return(View(tours));
            }
        }