public JsonResult GetUsers()
        {
            var m = new EFModel.Entities();

            var usrs = m.UserProfiles.ToList();
            var online = new List<object>();

            foreach (var u in usrs) 
                if(u.UserName != User.Identity.Name && UserHelper.IsUserLogedIn(u.UserName))
                    online.Add(new { ClientId = u.UserName });

            return Json(online);
        }
        public JsonResult GetUsers()
        {
            var m = new EFModel.Entities();

            var usrs   = m.UserProfiles.ToList();
            var online = new List <object>();

            foreach (var u in usrs)
            {
                if (u.UserName != User.Identity.Name && UserHelper.IsUserLogedIn(u.UserName))
                {
                    online.Add(new { ClientId = u.UserName });
                }
            }

            return(Json(online));
        }