public void TestQueryParkedOrderAction() { _api.OnRspQryParkedOrderAction += new TradeApi.RspQryParkedOrderAction((ref CThostFtdcParkedOrderActionField pParkedOrderAction, ref CThostFtdcRspInfoField pRspInfo, int nRequestID, byte bIsLast) => { if (pRspInfo.ErrorID == 0) { Console.WriteLine("预埋撤单查询成功, parkedOrderActionID: {0},Status: {1}", pParkedOrderAction.ParkedOrderActionID, pParkedOrderAction.Status); } else { Console.WriteLine(pRspInfo.ErrorMsg); } Assert.IsTrue(pRspInfo.ErrorID == 0); }); _api.QueryParkedOrderAction(1); Thread.Sleep(200); }