/// <summary> ///请求查询投资者品种/跨品种保证金 /// </summary> public int ReqQryInvestorProductGroupMargin(ThostFtdcQryInvestorProductGroupMarginField pQryInvestorProductGroupMargin, int nRequestID) { return(Interop.TdReqQryInvestorProductGroupMargin(Handle, pQryInvestorProductGroupMargin, nRequestID)); }
public static extern int TdReqQryInvestorProductGroupMargin(IntPtr pApi, ThostFtdcQryInvestorProductGroupMarginField pQryInvestorProductGroupMargin, int nRequestID);