VC++树形控件与数据库连接的典型实例代码，实现将数据库中的内容加入树型控件中，并通过建立数据库，再与树型控件相连，实现对数据库的访问，从而开发完成一款可以适时读取数据库的动态树形菜单控件。

-VC++ tree control and a typical example of database connection code, and implementation will add the contents of the database tree control, and through the establishment of a database, and then connected with the tree controls to achieve access to the database, in order to develop a timely completion of a read take the dynamic database tree menu control.