private void button8_Click(object sender, EventArgs e) { MdApi md = MdApi.Instance; int ret = md.Init("*****@*****.**", "Chs771005", MDMode.MD_MODE_NULL); if (ret != 0) { //登录失败 return; } List <TradeDate> trade_dates = md.GetCalendar("SHSE", "2016-01-01", "2016-03-29"); DateTime startTimeUTC = TimeZone.CurrentTimeZone.ToLocalTime(new DateTime(1970, 1, 1)); foreach (TradeDate date in trade_dates) { date.strtime = startTimeUTC.AddSeconds(date.utc_time).ToString(); } ShowData(trade_dates.OfType <object>().ToList()); }