public ActionResult Detail(String pID, int page = 1, int pageSize = 3)
        {
            var cmt  = new CommentModel();
            var cmtd = new CommentDetailModel();
            var pet  = new PetModel();
            //get data of detail pet choose
            var petDetail = pet.getPetByID(pID);
            //get list all user
            var listAllUser = new UserManagement().getAllViewUser();

            //set list relate Pet to ViewBag
            ViewBag.relatedPet = pet.getPetRelated(petDetail.p_id);
            //set list all user and pet detail to viewBag
            ViewBag.listUser  = listAllUser;
            ViewBag.petDetail = petDetail;

            int totalRecord = 0;
            //get list comment in a page
            var allCmtOfPet = cmt.getAllCommentByPetFoodID(ref totalRecord, pID, page, pageSize);

            ViewBag.Total = totalRecord;
            ViewBag.Page  = page;

            int maxPage   = 5;//maximum page link display on website
            int totalPage = 0;

            totalPage = (int)Math.Ceiling((double)totalRecord / pageSize);

            ViewBag.totalPage = totalPage;
            ViewBag.maxPage   = maxPage;
            ViewBag.first     = 1;
            ViewBag.last      = totalPage;
            ViewBag.next      = page + 1;
            ViewBag.prev      = page - 1;
            //set list all comment reply to viewBag
            ViewBag.listAllCommentDetail = cmtd.getAllCommentDetail();
            return(View(allCmtOfPet));
        }