public override void OnRspQryProductExchRate(CThostFtdcProductExchRateField pProductExchRate, CThostFtdcRspInfoField pRspInfo,
                                              int nRequestID, bool bIsLast)
 {
     _callbackApi.OnRspQryProductExchRate(pProductExchRate, pRspInfo, nRequestID, bIsLast);
 }
 internal static global::System.Runtime.InteropServices.HandleRef getCPtr(CThostFtdcProductExchRateField obj)
 {
     return((obj == null) ? new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero) : obj.swigCPtr);
 }
 ///请求查询产品报价汇率
 public void OnRspQryProductExchRate(CThostFtdcProductExchRateField pProductExchRate,
                                     CThostFtdcRspInfoField pRspInfo, int nRequestID, bool bIsLast)
 {
     Console.WriteLine("OnRspQryProductExchRate");
 }