public ActionResult Sanpham_hang(string metatitle, string hang, int page = 1, int pageSize = 9)
{
var newdao = new NewDao();
var menu = new MenuDao();
ViewBag.header = menu.header_hang(metatitle, hang);
int totalRecord_hang = 0;
var ListALL = newdao.sanPH_sp_hang(metatitle, hang, ref totalRecord_hang, page, pageSize);
ViewBag.Total = totalRecord_hang;
ViewBag.Page = page;
int maxPage = 5;
int totalPage = 0;
totalPage = (int)Math.Ceiling((double)(totalRecord_hang / pageSize));
ViewBag.TotalPage = totalPage;
ViewBag.MaxPage = maxPage;
ViewBag.First = 1;
ViewBag.Last = totalPage;
ViewBag.Next = page + 1;
ViewBag.Prev = page - 1;
return(View(ListALL));
}