将gridcontrol导出到excel

private void simpleButton1_Click(object sender, EventArgs e)  

        {  

            SaveFileDialog saveFileDialog = new SaveFileDialog();  

            saveFileDialog.Title = "导出Excel";  

            saveFileDialog.Filter = "Excel文件(*.xls)|*.xls";  

            DialogResult dialogResult = saveFileDialog.ShowDialog(this);  

            if (dialogResult == DialogResult.OK)  

            {  

                DevExpress.XtraPrinting.XlsExportOptions options = new DevExpress.XtraPrinting.XlsExportOptions();  

                //gridControl1.ExportToXls(saveFileDialog.FileName, options);  

                gridControl1.ExportToExcelOld(saveFileDialog.FileName);  

                DevExpress.XtraEditors.XtraMessageBox.Show("保存成功！", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);  

            }  

       }