public override void OnRspQryTradingCode(CThostFtdcTradingCodeField pTradingCode, CThostFtdcRspInfoField pRspInfo, int nRequestID,
                                          bool bIsLast)
 {
     _callbackApi.OnRspQryTradingCode(pTradingCode, pRspInfo, nRequestID, bIsLast);
 }
 internal static global::System.Runtime.InteropServices.HandleRef getCPtr(CThostFtdcTradingCodeField obj)
 {
     return((obj == null) ? new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero) : obj.swigCPtr);
 }
 ///请求查询交易编码响应
 public void OnRspQryTradingCode(CThostFtdcTradingCodeField pTradingCode, CThostFtdcRspInfoField pRspInfo,
                                 int nRequestID, bool bIsLast)
 {
     Console.WriteLine("OnRspQryTradingCode");
 }