protected void Application_Start() 
            {
            AreaRegistration.RegisterAllAreas();

            WebApiConfig.Register(GlobalConfiguration.Configuration);
            FilterConfig.RegisterGlobalFilters(GlobalFilters.Filters);
            RouteConfig.RegisterRoutes(RouteTable.Routes);
            BundleConfig.RegisterBundles(BundleTable.Bundles);
            AuthConfig.RegisterAuth(); 
            InitializeDisplayModeProvider(); 
        }
        protected void InitializeDisplayModeProvider()
        {
            var phone = new DefaultDisplayMode("Phone")
                {
                    ContextCondition = ctx => ctx.GetOverriddenUserAgent() != null &&
                                                           ctx.GetOverriddenUserAgent().Contains("iPhone")
                };
            var mobile = new DefaultDisplayMode("Tablet")
                {
                    ContextCondition = ctx => ctx.GetOverriddenUserAgent() != null && 
                                                           ctx.GetOverriddenUserAgent().Contains("iPad")
                };

            DisplayModeProvider.Instance.Modes.Insert(0, phone);
            DisplayModeProvider.Instance.Modes.Insert(1, mobile);
        }