static NetworkStream Connect()

in netmf/NetMFLite/Client.cs [744:791]
42 lines of code
8 McCabe index (conditional complexity)

        static NetworkStream Connect(string host, int port, bool useSsl)
        {
            var ipHostEntry = Dns.GetHostEntry(host);
            Socket socket = null;
            SocketException exception = null;
            foreach (var ipAddress in ipHostEntry.AddressList)
            {
                if (ipAddress == null) continue;

                socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
                try
                {
                    socket.Connect(new IPEndPoint(ipAddress, port));
                    exception = null;
                    break;
                }
                catch (SocketException socketException)
                {
                    exception = socketException;
                    socket = null;
                }
            }

            if (exception != null)
            {
                throw exception;
            }

            NetworkStream stream;
            if (useSsl)
            {
                SslStream sslStream = new SslStream(socket);

              #if (MF_FRAMEWORK_VERSION_V4_2 || MF_FRAMEWORK_VERSION_V4_3 || MF_FRAMEWORK_VERSION_V4_4)
                sslStream.AuthenticateAsClient(host, null, SslVerification.VerifyPeer, SslProtocols.TLSv1);
#elif (NANOFRAMEWORK_1_0)
                sslStream.AuthenticateAsClient(host, null, SslProtocols.Tls11);
#endif

                stream = sslStream;
            }
            else
            {
                stream = new NetworkStream(socket, true);
            }

            return stream;
        }