internal static global::System.Runtime.InteropServices.HandleRef getCPtr(CThostFtdcInvestorProductGroupMarginField obj)
 {
     return((obj == null) ? new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero) : obj.swigCPtr);
 }
 public override void OnRspQryInvestorProductGroupMargin(CThostFtdcInvestorProductGroupMarginField pInvestorProductGroupMargin,
                                                         CThostFtdcRspInfoField pRspInfo, int nRequestID, bool bIsLast)
 {
     _callbackApi.OnRspQryInvestorProductGroupMargin(pInvestorProductGroupMargin, pRspInfo, nRequestID, bIsLast);
 }
 ///请求查询投资者品种/跨品种保证金响应
 public void OnRspQryInvestorProductGroupMargin(
     CThostFtdcInvestorProductGroupMarginField pInvestorProductGroupMargin, CThostFtdcRspInfoField pRspInfo,
     int nRequestID, bool bIsLast)
 {
     Console.WriteLine("OnRspQryInvestorProductGroupMargin");
 }