public void TestQueryTrade() { _api.OnRspQryTrade += new TradeApi.RspQryTrade((ref CThostFtdcTradeField pTrade, ref CThostFtdcRspInfoField pRspInfo, int nRequestID, byte bIsLast) => { if (pRspInfo.ErrorID == 0) { Console.WriteLine("成交查询成功, TradeID: {0}", pTrade.TradeID); } else { Console.WriteLine(pRspInfo.ErrorMsg); } Assert.IsTrue(pRspInfo.ErrorID == 0); }); _api.QueryTrade(1); Thread.Sleep(200); }