public ActionResult GetLivePointsForGrid([DataSourceRequest] DataSourceRequest request)
        {
            IList <LivePoint_DTO> livepoint_dto = new List <LivePoint_DTO>();

            if (User.IsInRole("Admin"))
            {
                livepoint_dto = _iElementRepository.GetLivePoints();
            }
            else
            {
                livepoint_dto = _iElementRepository.GetLivePoints(User.Identity.GetUserId());
            }
            DataSourceResult result = livepoint_dto.ToDataSourceResult(request);

            return(Json(result, JsonRequestBehavior.AllowGet));
        }