利用jsp建立树状目录，可以进行管理，排序，编辑，添加，删除。-Use jsp established tree, you can manage, sort, edit, add, delete.

FAMILY TREE THAT GET PARENT AND 2 CHILD AND MANAGE

使用PB设计文档管理系统，OLe技术，Treeview控件以及BlOB，2进制数据类型-File manage design

I did not write this code, what I did was get examples from http://www.planet-source-code.com * put them all together and manage to produce this sample: * Credit should go to the developers who published the orignal source code on the above web