public static extern int TdReqQryCreditCollateral(IntPtr pApi, ThostFtdcQryCreditCollateralField pQryCreditCollateral, int nRequestID);
/// <summary> ///请求查询投资者融资融券担保证券信息 /// </summary> public int ReqQryCreditCollateral(ThostFtdcQryCreditCollateralField pQryCreditCollateral, int nRequestID) { return(Interop.TdReqQryCreditCollateral(Handle, pQryCreditCollateral, nRequestID)); }