public ActionResult Get_User_Elements(Bulk_Update_Element_User_Rights Element_user_rights)
        {
            IList <ElementDTO> Element_dto = _iElementRepository.Get_All_Parent_Child_Element_By_User_Id(Element_user_rights.userdto.Select(user_ids => user_ids.Id));

            return(new JsonResult()
            {
                Data = Element_dto,//Element_user_dto,
                JsonRequestBehavior = JsonRequestBehavior.AllowGet,
                MaxJsonLength = Int32.MaxValue
            });
        }