实现标准vc++中的树型控件的动态视图控制和ado对数据库的访问-achieve the standards vc Tree View controls the dynamic control and ado access to the database

基于xml的元数据系统 解析xml文档，用树状控件可视化出来，并进行修改等操作后，保存后存入xml文件中。-based xml metadata analytical xml files, tree controls with visualization, and and operational changes, the preserved deposited xml document.

在vc++中，对树式控件的建立和使用方法。内容和步骤较为详细。-in vc, the tree-control the establishment and use. Content and a more detailed steps.