public void btnLuu_Click(object sender, EventArgs e)
        {
            string Test_MaDangKyBienDong = Session["DangKyBienDong"].ToString();
            bool   loaiHS = false;

            if (Session["LoaiHoSo"] == "DuBi")
            {
                loaiHS = false;
            }
            else
            {
                loaiHS = true;
            }
            bool success = don.LuuThongTinGuiNhanHoSo(Session["DangKyBienDong"].ToString(), loaiHS, txtTieuDeDon.Text, txtNguoiViet.Text, txtNgayViet.Text, txtNguoiNhan.Text, txtNgayNhan.Text, txtSoTiepNhan.Text, txtQuyen.Text);

            EnableInput(false);
        }