ActivityLog.Controllers.ActivitiesController.Index C# (CSharp) Метод

        public ViewResult Index()
        {
            var activities = activityRepository.GetAllActivities();

            if (authentication.Identity.IsAuthenticated)
            {
                activities = from a in activities
                             where a.Who.Name == OnlyUserName()
                             select a;
            }

            return View("Index",activities);
        }