private void ToExcel() { if (Session["DataTables"] == null) { this.RegisterStartupScript("无结果", "<script>alert('请先进行统计!');</script>"); return; } Dictionary <string, DataTable> dataTables = Session["DataTables"] as Dictionary <string, DataTable>; if (dataTables == null) { this.RegisterStartupScript("无结果", "<script>alert('请先进行统计!');</script>"); return; } try { DataToExcel dte = new DataToExcel(); dte.DataGridViewToExcel(dataTables); } catch (Exception ex) { SeatManage.SeatManageComm.WriteLog.Write(ex.ToString()); } }
private void ToExcel() { if (Session["DataTables"] == null) { this.RegisterStartupScript("无结果", "<script>alert('请先进行统计!');</script>"); return; } Dictionary <string, DataTable> dataTables = Session["DataTables"] as Dictionary <string, DataTable>; if (dataTables == null) { this.RegisterStartupScript("无结果", "<script>alert('请先进行统计!');</script>"); return; } DataToExcel dte = new DataToExcel(); dte.DataGridViewToExcel(dataTables); }