System.Net.StreamFramer.EndWriteMessage C# (CSharp) Метод

        public void EndWriteMessage(IAsyncResult asyncResult)
        {
            if (asyncResult == null)
            {
                throw new ArgumentNullException(nameof(asyncResult));
            }

            WorkerAsyncResult workerResult = asyncResult as WorkerAsyncResult;

            if (workerResult != null)
            {
                if (!workerResult.InternalPeekCompleted)
                {
                    workerResult.InternalWaitForCompletion();
                }

                if (workerResult.Result is Exception)
                {
                    throw (Exception)(workerResult.Result);
                }
            }
            else
            {
                _transport.EndWrite(asyncResult);
            }
        }
    }