We can't just do what you want. I guess I could give you the DAL framework we used to build our DAL, I suppose.
我们不能按你想的那样做，我想我可以给你我们用于构建数据访问层的数据访问层框架，我猜测。
2
This layer also handles the requests from the Presentation layer and interacts with the DAL to retrieve the data from the back end and request the DAL to perform data persistence.
这个层还处理来自表示层的请求，并与DAL交互以便从后端检索数据并请求DAL执行数据持久性。
3
To more cleanly separate the DAL- and BLL-related classes, let's create two subfolders in the App_Code folder, DAL and BLL.