protected void btnUpdateGDVCheck_Click(object sender, EventArgs e)
        {
            try
            {
                //mClaimID = Session["ThamChieu"].ToString();
                //int claimID = int.Parse(mClaimID);

                Button btn = (Button)sender;
                string key = btn.Attributes["key"];

                DropDownList drValue = (DropDownList)FindControl("dr" + key);
                int          id      = int.Parse(drValue.SelectedValue.ToString());
                string       title   = "FFR'signature checker";

                bool up = claimDao.UpdateCheckFFR(mClaimID, id);
                if (up == true)
                {
                    loadSIGNCheck(mClaimID);
                }
                else
                {
                    Response.Write("<script> alert('Update preparer error!');</script>");
                }
                int             maGDV   = int.Parse(Request.Cookies["MaGDV"].Value);
                GiamDinhVienDAO gdv     = new GiamDinhVienDAO();
                string          noidung = gdv.LayTenTheoMa(maGDV) + " edited " + title + " of " + mClaimID + ".";
                SaveLogTracking(maGDV, noidung, mClaimID);


                Response.Redirect(Request.RawUrl + "#" + key);
            }
            catch (Exception ex)
            {
                Response.Write("<script>alert('Error', 'Error update data');</script>");
            }
        }