public void TestQueryInvestorPositionCombinaDetail() { _api.OnRspQryInvestorPositionCombineDetail += new TradeApi.RspQryInvestorPositionCombineDetail((ref CThostFtdcInvestorPositionCombineDetailField pInvestorPositionCombineDetail, ref CThostFtdcRspInfoField pRspInfo, int nRequestID, byte bIsLast) => { if (pRspInfo.ErrorID == 0) { Console.WriteLine("持仓明细查询成功, TradingDay: {0}", pInvestorPositionCombineDetail.TradingDay); } else { Console.WriteLine(pRspInfo.ErrorMsg); } Assert.IsTrue(pRspInfo.ErrorID == 0); }); _api.QueryInvestorPositionCombineDetail(1); Thread.Sleep(200); }