netcore/System.Private.CoreLib/shared/System/IObservable.cs

   1 // Licensed to the .NET Foundation under one or more agreements.
   2 // The .NET Foundation licenses this file to you under the MIT license.
   3 // See the LICENSE file in the project root for more information.
   4
   5 namespace System
   6 {
   7     public interface IObservable<out T>
   8     {
   9         IDisposable Subscribe(IObserver<T> observer);
  10     }
  11 }