public ActionResult GetAllMetadata()
        {
            IQueryable <SMMENUTB> rows = SMMENUTBService.GetAllMetadata();

            if (rows.Any())
            {//是否可以省
                return(Json(new treegrid
                {
                    rows = rows.Select(s =>
                                       new
                    {
                        ID = s.ID
                        ,
                        NAME = s.NAME
                        ,
                        _parentId = s.PARENTID
                        ,
                        state = s.ISLEAF == "Y" ? "null" : "closed"
                        ,
                        URL = s.URL
                        ,
                        iconCls = s.ICONIC
                        ,
                        SORT = s.SORT
                        ,
                        REMARK = s.REMARK
                        ,
                        STATE = s.STATE == "Y" ? "启用" : "停用"
                        ,
                        CREATEPERSON = s.CREATEPERSON
                        ,
                        CREATETIME = s.CREATETIME
                        ,
                        UPDATETIME = s.UPDATETIME
                        ,
                        UPDATEPERSON = s.UPDATEPERSON
                    }
                                       ).OrderBy(o => o.SORT)
                }));
            }
            return(Content("[]"));
        }
        public ActionResult GetAllMetadata2(string id)
        {
            var rows = SMMENUTBService.GetAllMetadata().ToList().Select(s =>
                                                                        new
            {
                ID = s.ID
                ,
                NAME = s.NAME
                ,
                _parentId = s.PARENTID
                ,
                isCheck = string.Join(",", s.SMFUNCTB.Select(t => t.FUNC_ID + "^" + t.FUNC_NAME))
                ,
                iconCls = s.ICONIC
            }
                                                                        ).OrderBy(o => o.ID);

            return(Json(new treegrid()
            {
                rows = rows
            }));
        }