/* Copyright (C) 2019 Interactive Brokers LLC. All rights reserved. This code is subject to the terms * and conditions of the IB API Non-Commercial License or the IB API Commercial License, as applicable. */ using System; using System.Collections; using System.Collections.Generic; using System.Runtime.InteropServices; using System.Text; namespace TWSLib { [ComVisible(true), Guid("4428B613-9987-4B23-A7DC-DD6584EFF82A")] public interface IContractDescription { [DispId(1)] object contract { [return: MarshalAs(UnmanagedType.IDispatch)] get; } [DispId(2)] ArrayList DerivativeSecTypes { get; set; } } }