public ActionResult Details(int?id)
        {
            if (id == null)
            {
                return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
            }
            var entity = _elementService.GetById(id.Value);

            if (entity == null)
            {
                return(HttpNotFound());
            }
            var viewmodel = Mapper.Map <Element, ElementDetailsViewModel>(entity);

            return(View(viewmodel));
        }