使用treeview和listview显示数据库的数据

http://www.vb-helper.com/HowTo/treelist.zip Purpose Use TreeView and ListView controls together. Method Associate the Treeview's keys with the ListView data. This program uses an EmployeeProjects objects to hold each employee's project data. There are many other ways you could associate the data. This is just one way. Disclaimer This example program is provided "as is" with no warranty of any kind. It is intended for demonstration purposes only. In particular, it does no error handling. You can use the example in any form, but please mention www.vb-helper.com.