public static extern int TdReqQryInvestorFee(IntPtr pApi, ThostFtdcQryInvestorFeeField pQryInvestorFee, int nRequestID);
/// <summary> ///投资者手续费率查询请求 /// </summary> public int ReqQryInvestorFee(ThostFtdcQryInvestorFeeField pQryInvestorFee, int nRequestID) { return(Interop.TdReqQryInvestorFee(Handle, pQryInvestorFee, nRequestID)); }