public static extern int TdReqQryInvestorPledgePosition(IntPtr pApi, ThostFtdcQryInvestorPledgePositionField pQryInvestorPledgePosition, int nRequestID);
/// <summary> ///请求查询投资者质押持仓 /// </summary> public int ReqQryInvestorPledgePosition(ThostFtdcQryInvestorPledgePositionField pQryInvestorPledgePosition, int nRequestID) { return(Interop.TdReqQryInvestorPledgePosition(Handle, pQryInvestorPledgePosition, nRequestID)); }