.NET Framework 4.6 and 4.5
Enables an object's Dispose method to be called when the AspNetWebSocket connection part of this request is completed.
member DisposeOnPipelineCompleted :
target:IDisposable -> ISubscriptionToken
The Dispose method of the target object is called after both the HTTP part of the request and the AspNetWebSocket connection have ended. The HttpContext object is not available for inspection.
Supported in: 4.6, 4.5