如何不刷新网页得到treeView的节点id??

如何不刷新网页得到treeView的节点id???
[25 byte] By [lylhyh-大木鱼] at [2008-2-18]
# 1
http://expert.Codefund.cn/Expert/topic/1382/1382892.xml
hgknight-江雨.net at 2007-10-1 > top of Msdn China Tech,.NET技术,ASP.NET...