//导出数据到Excel protected void lBtnToExcel_Click(object sender, EventArgs e) { //获取数据并填充到数据表 using (var da = new t_delivery_bill_lot_cardTableAdapter()) { //检测session中保存的查询条件 object obj = Session["delivery_lot_card_mgr_where_content"]; string str = string.Empty; if (obj != null && obj.ToString().Length > 0) { str = obj.ToString(); } //获取前1万行数据 var tab = da.GetPagedData(0, 10000, str, "order by [id] desc"); //设置列标题 string[] titleCol = "序号,送货单序号,行号,批量卡序号,pcs数量,备注".Split(','); //设置表名称 string titleTab = "送货单批量卡清单"; //临时文件名称 string fileName = titleTab + DateTime.Now.ToString("yyMMddHHmmss") + ".xls"; //执行导出数据到excel bool isSuccess = ydPublicMethod.DataTable2Excel(tab, titleCol, ref fileName, titleTab); //如果成功则跳转到指定页面 if (isSuccess) { Response.Redirect(fileName); //停止加载后续内容 Response.End(); } } }