protected void Page_Load(object sender, EventArgs e) { var size = Request["size"]; if (string.IsNullOrEmpty(size)) { size = "10"; } Ngay = Request["Ngay"]; var url = string.Format("?size={0}&", size) + "{1}={0}"; using (var con = DAL.con()) { var pg = PhieuDichVuDal.pagerDuyetEkip(con, url, false, "PDV_Ma desc", Convert.ToInt32(size), "1"); ListDeNghiDaDuyet.List = pg.List; paging = pg.Paging; } }