这是visual FoxPro的一些编程实例，具体功能有很多，想知道，就下再看看，对学习vfp很有帮助-This is the visual FoxPro programming examples, there are many specific functions and would like to know, on the next take a look at the study and helpful Probe

treeview控件与数据库连接、操作实例，具体修改、添加、删除节点的功能，可供学习。-treeview control with the database connection, the operation instance, specific changes, add, delete node function, available for study.