public void List(ActionRequest req, ActionResponse res)
        {
            string       msg = "";
            ListAttrInfo la;

            try
            {
                if (!Session.IsAdmin)   //权限判断,是管理员
                {
                    res.Error(VERIFY_ERROR);
                    return;
                }

                ObModelQuery       qry  = req.GetModelByNameOrFirst <ObModelQuery>(QUERY);
                List <ObModelInfo> list = GetList(qry, out la, out msg);
                if (list == null)
                {
                    res.Error(msg);
                    return;
                }

                ActionResult ar = res.AddResult(ENTITY_RES, ENTITY_FIELDS);
                ar.AddModels <ObModelInfo>(list);

                ActionResult arAttr = res.AddResult(LISTATTR, LISTATTR_FIELDS);
                arAttr.AddModel(la);

                //获取关联结果集
                if (qry.GetRelation.IsTrue())
                {
                    ActionResult arRe = res.AddResult(RELATION_RES, RELATION_FIELDS);
                    if (list.Count > 0)
                    {
                        //获取ObModel的obId串
                        List <long> obIds = new List <long>();
                        for (int i = 0, j = list.Count; i < j; i++)
                        {
                            obIds.Add(list[i].ObId.Value);
                        }
                        //调用ObRelation实体对应的BL类中的获取列表方法
                        //  ObRelationInfo 中属性 ObId 对应 ObModelInfo 的 ObId
                        //  RelationQuery 中属性 ObIds 对应 ObModelInfo 的 ObId (多个)

                        /*
                         * RelationBL rbl = new RelationBL();
                         * RelationQuery rqry = new RelationQuery();
                         * ListAttrInfo rla = new ListAttrInfo();
                         * rqry.PageNo = 1;
                         * rqry.PageSize = list.Count; //
                         * rqry.ObIds.Set(obIds);
                         * List<ObRelationInfo> rList = rbl.GetList(rqry, out rla, out msg);
                         * arRe.AddModels<ObRelationInfo>(rList);
                         */
                    }
                    else
                    {
                        arRe.AddModels <ObRelationInfo>(new List <ObRelationInfo>());
                    }
                }
            }
            catch (Exception ex)
            {
                msg = "ys.obModel.list 接口调用异常";
                Logger.Error(ex, msg);
                res.Error(msg);
            }
        }