async private void PhoneApplicationPage_Loaded(object sender, RoutedEventArgs e)
        {
            if (string.IsNullOrEmpty(AccessToken))
            {
                OrganizationsList.Visibility = Visibility.Collapsed;
                AuthBrowser.Visibility = Visibility.Visible;

                var url =
                    Common.FormatAuthUrl(
                        AuthorizationEndpointUrl,
                        ResponseTypes.Code,
                        ConsumerKey,
                        CallbackUrl,
                        DisplayTypes.Touch);

                AuthBrowser.Navigate(new Uri(url));

                return;
            }

            var auth = new AuthenticationClient();
            await auth.WebServer(ConsumerKey, ConsumerSecret, CallbackUrl, AccessToken);

            var client = new ForceClient(auth.InstanceUrl, auth.AccessToken, auth.ApiVersion);
            var accounts = await client.Query<Account>("SELECT id, name, description FROM Account");

            OrganizationsList.Visibility = Visibility.Visible;
            AuthBrowser.Visibility = Visibility.Collapsed;

            OrganizationsList.ItemsSource = accounts;
        }
        public async Task<HttpResponseMessage> Get(string display, string code)
        {
            var auth = new AuthenticationClient();
            await auth.WebServer(_consumerKey, _consumerSecret, _callbackUrl, code);

            var url = string.Format("/?token={0}&api={1}&instance_url={2}", auth.AccessToken, auth.ApiVersion,
                auth.InstanceUrl);

            var response = new HttpResponseMessage(HttpStatusCode.Redirect);
            response.Headers.Location = new Uri(url, UriKind.Relative);

            return response;
        }