System.Net.Connection.CompleteConnection C# (CSharp) Method

        private void CompleteConnection(bool async, HttpWebRequest request)
        {
            GlobalLog.Enter("Connection#" + ValidationHelper.HashString(this) + "::CompleteConnection", "async:" + async.ToString() + " request:" + ValidationHelper.HashString(request));
            GlobalLog.ThreadContract(ThreadKinds.Unknown, "Connection#" + ValidationHelper.HashString(this) + "::CompleteConnection");

            WebExceptionStatus ws = WebExceptionStatus.ConnectFailure;
            //
            // From now on the request.SetRequestSubmitDone must be called or it may hang
            // For a sync request the write side reponse windowwas opened in HttpWebRequest.SubmitRequest
            if (request.Async)
                request.OpenWriteSideResponseWindow();

            try
            {
                try {
                }
                finally {
                    m_ReadState = ReadState.Start;
                    ClearReaderState();

                    request.SetRequestSubmitDone(new ConnectStream(this, request));
                    ws = WebExceptionStatus.Success;
                }

            }
            catch (Exception exception)
            {
                if (m_InnerException == null)
                    m_InnerException = exception;
                WebException webException = exception as WebException;
                if (webException != null)
                {
                    ws = webException.Status;
                }
            }

            if (ws != WebExceptionStatus.Success)
            {
                ConnectionReturnResult returnResult = null;
                HandleError(false, false, ws, ref returnResult);
                ConnectionReturnResult.SetResponses(returnResult);

                GlobalLog.Leave("Connection#" + ValidationHelper.HashString(this) + "::CompleteConnection", "on error");
            }
            else
            {
                GlobalLog.Leave("Connection#" + ValidationHelper.HashString(this) + "::CompleteConnection");
            }
        }