private void hienthiTaikhoan() { List <NguoidungModel> glstNguoidung = new TaiKhoanController().NguoidungGetbyPK(0); glstNguoidung.Sort((nd1, nd2) => nd1.sTennguoidung.CompareTo(nd2.sTennguoidung)); rptTaikhoan.DataSource = glstNguoidung; rptTaikhoan.DataBind(); }