1. 

   guangmang

   请教各位前辈是不是用 ReqQryOrder来进行当日委托单的查询啊？且需要填那些参数？
   我填写 BrokerID InvestorID InstrumentID调用，回调函数OnRspQryOrder的pOrder和pRspInfo都为NULL......为啥呢？

    

   guangmang, Mar 16, 2011

   #1

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