System.Net.AsyncRequestContext.OnReleasePins C# (CSharp) Метод

        protected override void OnReleasePins()
        {
            if (_nativeOverlapped != null)
            {
                NativeOverlapped* nativeOverlapped = _nativeOverlapped;
                _nativeOverlapped = null;
                _boundHandle.FreeNativeOverlapped(nativeOverlapped);
            }
        }