public JsonResult FetchSetList()
        {
            //var result = _graphManager.FetchSetList();
            Rule rule   = (Rule)Session["rule"];
            var  result = _graphManager.FetchSetListLite(rule);

            return(Json(new { Success = result.Success, Message = result.Message, ResultObject = result.ResultObject, Exception = result.Exception }, JsonRequestBehavior.AllowGet));
        }