DEV GridControl打印 导出

 /// <summary>
        /// 打印
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void barbtnPrint_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
        {
            PrintingSystem print = new DevExpress.XtraPrinting.PrintingSystem();
            PrintableComponentLink link = new PrintableComponentLink(print);
            print.Links.Add(link);
            link.Component = grd_newmembersummary;//这里可以是可打印的部件
            string _PrintHeader = "新增会员统计";
            PageHeaderFooter phf = link.PageHeaderFooter as PageHeaderFooter;
            phf.Header.Content.Clear();
            phf.Header.Content.AddRange(new string[] { "", _PrintHeader, "" });
            phf.Header.Font = new System.Drawing.Font("宋体", 14, System.Drawing.FontStyle.Bold);
            phf.Header.LineAlignment = BrickAlignment.Center;
            link.CreateDocument(); //建立文档
            print.PreviewFormEx.Show();//进行预览
        }
        /// <summary>
        /// 导出
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void barbtnExport_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
        {
            SaveFileDialog fileDialog = new SaveFileDialog();
            fileDialog.Title = "导出Excel";
            fileDialog.Filter = "Excel文件(*.xls)|*.xls";
            DialogResult dialogResult = fileDialog.ShowDialog(this);
            if (dialogResult == DialogResult.OK)
            {
                DevExpress.XtraPrinting.XlsExportOptions options = new DevExpress.XtraPrinting.XlsExportOptions();
                grd_newmembersummary.ExportToXls(fileDialog.FileName);
                DevExpress.XtraEditors.XtraMessageBox.Show("导出成功！", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
            }
        }