public ActionResult TraCuuDonHang(string maHopDong)
{
if (maHopDong != null)
{
ViewBag.KhachHangDat = KhachHangQueries.TimKhachHang(maHopDong);
ViewBag.TimKiemHopDong = HopDongQueries.TimHopDong(maHopDong);
}
return(View());
}