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

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.