public bool Execute(StockInfo info) { string startDate; if (Constant.DOWNLOAD_ALL.Equals("0")) { startDate = StockUtil.ReadUpdateFile(info.stock); } else { startDate = "2014-01-01"; } string endDate = StockUtil.FormatDate(DateTime.Now); //DataDownload.DownloadDataToCsv(info.stock, startDate, endDate); StockUtil.UpdateDownloadTimeStamp(info.stock, endDate); StockLog.Log.Info(info.stock + " updated " + startDate + " " + endDate); return(true); }