为VC++新手准备的一个小例子：使用ADO连接Access数据库并进行数据查询，比如在输入框里输入“张三”，如果数据库中有数据，则会显示数据至DataList中，本例的三个知识点：ADO数据库连接、数据库查询、数据列表的显示。如果你刚接触VC++编程，那么这个小例子可帮你快速理解VC的数据库编程。

-VC++ novice to prepare a small example: Access database using ADO connection and data query, such as in the input box type " Joe Smith" , if there is data in the database, it will display data to the DataList in this case, the three knowledge Points: ADO database connection, database query, data list display. If you' re new to VC++ programming, then this small example can help you quickly understand the VC database programming.