protected void LoadThongTinGuiNhanHoSo()
        {
            try
            {
                tblHoSoKeKhaiDuBi HSKeKhaiHienTai = don.LayThongTinXetDuyetCapCSDuBi(Session["MaDon"].ToString());
                txtTieuDeKinhGui.Text            = HSKeKhaiHienTai.KinhGuiCoQuanChucNang;
                txtNguoiVietDon.Text             = HSKeKhaiHienTai.NguoiVietDon;
                drLoaiDeNghiCapGCN.SelectedValue = HSKeKhaiHienTai.MaLoaiDeNghi;
                txtNghiaVuTaiChinh.Text          = HSKeKhaiHienTai.NghiaVuTaiChinh;
                txtGiayToKemTheo.Text            = HSKeKhaiHienTai.GiayToKemTheo;
                txtDeNghiKhac.Text            = HSKeKhaiHienTai.DeNghiKhac;
                txtEmailNguoiVietDon.Text     = HSKeKhaiHienTai.DiaChiMail;
                txtDienThoaiNguoiVietDon.Text = HSKeKhaiHienTai.SoDienThoaiLienHe;


                txtNguoiNhan.Text  = HSKeKhaiHienTai.NguoiNhanHoSo;
                txtNgayNhan.Text   = HSKeKhaiHienTai.NgayNhanHoSo.ToString();
                txtSoTiepNhan.Text = HSKeKhaiHienTai.SoTiepNhan;
                txtQuyen.Text      = HSKeKhaiHienTai.Quyen;
            }
            catch (Exception ex)
            {
                string s = ex.Message;
            }
        }