列表页面常用技巧

1.两种表的数据，查询两次

 var view = Resolve<IAccountService>().GetPagedList(query);

            var userIds = view.Select(r => r.UserId).ToList();
            var userList = Resolve<IUserService>().GetValue(r => userIds.Contains(r.Id), r => new User { UserName = r.UserName });