reactive/Rx.NET/Source/System.Reactive.Interfaces/Reactive/Disposables/ICancelable.cs

// Copyright (c) Microsoft Open Technologies, Inc. All rights reserved. See License.txt in the project root for license information.

namespace System.Reactive.Disposables
{
    /// <summary>
    /// Disposable resource with disposal state tracking.
    /// </summary>
    public interface ICancelable : IDisposable
    {
        /// <summary>
        /// Gets a value that indicates whether the object is disposed.
        /// </summary>
        bool IsDisposed { get; }
    }
}