//导出 protected void btnExcelExport_Click(object sender, EventArgs e) { string strExcelFile = "SIS经济指标表"; try { System.Data.DataTable dt = ECTagDal.GetTagListForExcel(""); if (dt == null) { return; } ExportToSpreadsheet(dt, strExcelFile); } catch (Exception ee) { MessageBox.popupClientMessage(this.Page, "导出信息错误!" + ee.Message, "call();"); return; } return; }