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

        private void CompleteStartRequest(bool onSubmitThread, HttpWebRequest request, TriState needReConnect) {
            GlobalLog.Enter("Connection#" + ValidationHelper.HashString(this) + "::CompleteStartRequest", ValidationHelper.HashString(request));
            GlobalLog.ThreadContract(ThreadKinds.Unknown, "Connection#" + ValidationHelper.HashString(this) + "::CompleteStartRequest");

            if (needReConnect == TriState.True) {
                // Socket is not alive.

                GlobalLog.Print("Connection#" + ValidationHelper.HashString(this) + "::CompleteStartRequest() Queue StartConnection Delegate ");
                try {
                    if (request.Async) {
                        CompleteStartConnection(true, request);
                    }
                    else if (onSubmitThread) {
                        CompleteStartConnection(false, request);
                    }
                    // else - fall through and wake up other thread
                }
                catch (Exception exception) {
                    GlobalLog.Print("Connection#" + ValidationHelper.HashString(this) + "::CompleteStartRequest(): exception: " + exception.ToString());
                    if (NclUtilities.IsFatal(exception)) throw;
                    //
                    // Should not be here because CompleteStartConnection and below tries to catch everything
                    //
                    GlobalLog.Assert(exception.ToString());
                }

                // If neeeded wake up other thread where SubmitRequest was called
                if (!request.Async) {
                    GlobalLog.Print("Connection#" + ValidationHelper.HashString(this) + "::CompleteStartRequest() Invoking Async Result");
                    request.ConnectionAsyncResult.InvokeCallback(new AsyncTriState(needReConnect));
                }

                
                GlobalLog.Leave("Connection#" + ValidationHelper.HashString(this) + "::CompleteStartRequest", "needReConnect");
                return;
            }


            //
            // 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();

            
            ConnectStream writeStream = new ConnectStream(this, request);

            // Call the request to let them know that we have a write-stream, this might invoke Send() call
            if (request.Async || onSubmitThread) {
                request.SetRequestSubmitDone(writeStream);
            }
            else {
                GlobalLog.Print("Connection#" + ValidationHelper.HashString(this) + "::CompleteStartRequest() Invoking Async Result");
                request.ConnectionAsyncResult.InvokeCallback(writeStream);
            }
            GlobalLog.Leave("Connection#" + ValidationHelper.HashString(this) + "::CompleteStartRequest");
        }