gridView1.ExportToXlsx("SampleStock.xlsx");

            if (true)

            {

                DevExpress.XtraEditors.XtraMessageBox.Show("导出成功,请在程序目录中打开SampleStock.xlsx");

            }

            else

            {

                DevExpress.XtraEditors.XtraMessageBox.Show("导出失败");

            }