private void cmdXML_Click(object sender, EventArgs e)
        {
            SysReportCollection objDulieuDkCollection = new Select().From(SysReport.Schema)
             .ExecuteAsCollection<SysReportCollection>();
            DataTable xmlDulieuDK = objDulieuDkCollection.ToDataTable();
            if (!System.IO.Directory.Exists(PathFolder))
            {
                System.IO.Directory.CreateDirectory(PathFolder);
            }

            string path = string.Format("{0}/{1}.xml", PathFolder, Utility.sDbnull("SysReportXML"));
            xmlDulieuDK.WriteXml(path);
            Utility.ShowMsg("Xuất dữ liệu thành công", "Thông báo");
        }