public static Repository CreateRepository()
        {
            IOAuthSession consumerSession = new XeroApiPublicSession(UserAgent, ConsumerKey, ConsumerSecret, new InMemoryTokenRepository());

            consumerSession.MessageLogger = new DebugMessageLogger();

            // 1. Get a request token
            IToken requestToken = consumerSession.GetRequestToken();

            Console.WriteLine("Request Token Key: {0}", requestToken.Token);
            Console.WriteLine("Request Token Secret: {0}", requestToken.TokenSecret);


            // 2. Get the user to log into Xero using the request token in the querystring
            string authorisationUrl = consumerSession.GetUserAuthorizationUrl();
            Process.Start(authorisationUrl);


            // 3. Get the use to enter the authorisation code from Xero (4-7 digit number)
            Console.WriteLine("Please input the code you were given in Xero:");
            var verificationCode = Console.ReadLine();

            if (string.IsNullOrEmpty(verificationCode))
            {
                Console.WriteLine("You didn't type a verification code!");
                return null;
            }
            

            // 4. Use the request token and verification code to get an access token
            AccessToken accessToken;

            try
            {
                accessToken = consumerSession.ExchangeRequestTokenForAccessToken(verificationCode.Trim());
            }
            catch (OAuthException ex)
            {
                Console.WriteLine("An OAuthException was caught:");
                Console.WriteLine(ex.Report);
                return null;
            }

            Console.WriteLine("Access Token Key: {0}", accessToken.Token);
            Console.WriteLine("Access Token Secret: {0}", accessToken.TokenSecret);
            Console.WriteLine("Access Token Lasts for: {0}", accessToken.TokenTimespan);


            // Wrap the authenticated consumerSession in the repository...
            return new Repository(consumerSession);
        }
        //
        // GET: /Financials/Index
        public ActionResult Index()
        {
            IOAuthSession consumerSession = new XeroApiPublicSession(UserAgent, ConsumerKey, ConsumerSecret, new InMemoryTokenRepository());

             Session.Add("consumerSession", consumerSession);

             consumerSession.MessageLogger = new DebugMessageLogger();

             // 1. Get a request token
             IToken requestToken = consumerSession.GetRequestToken();

             // 2. Get the user to log into Xero using the request token in the querystring
             string authorisationUrl = consumerSession.GetUserAuthorizationUrl();
             ViewBag.XeroLink = authorisationUrl;
             return View();
        }