public static extern int TdReqQryCreditInfo(IntPtr pApi, ThostFtdcQryCreditInfoField pQryCreditInfo, int nRequestID);
/// <summary> ///查询投资者融资融券信息 /// </summary> public int ReqQryCreditInfo(ThostFtdcQryCreditInfoField pQryCreditInfo, int nRequestID) { return(Interop.TdReqQryCreditInfo(Handle, pQryCreditInfo, nRequestID)); }