vs-validation/IDisposableObservable.cs

//-----------------------------------------------------------------------
// <copyright file="IDisposableObservable.cs" company="Microsoft">
//     Copyright (c) Microsoft Corporation.  All rights reserved.
// </copyright>
//-----------------------------------------------------------------------

namespace Microsoft
{
    using System;

    /// <summary>
    /// A disposable object that also provides a safe way to query its disposed status.
    /// </summary>
    public interface IDisposableObservable : IDisposable
    {
        /// <summary>
        /// Gets a value indicating whether this instance has been disposed.
        /// </summary>
        bool IsDisposed { get; }
    }
}