how to save and load tree view view state using asp.net

I have a update panel and in which i have a tree view control.
I want to save tree view viewstate some where and want to load it back when user back to the page.

I  cannot use the asp.net Viewstate as it is set to fasle for this page some some special reasons.
Right now i am using two function which i found
http://riteshk.blogspot.com/2007/09/how-to-maintain-tree-view-state-after.html

but this does not seems to work.

any one could help me here pls it important for me.
ziorrinfotechAsked:
Who is Participating?
 
Praveen VenuConnect With a Mentor Technical Project ManagerCommented:
Do you try enabling viewstate for the page?
0
Question has a verified solution.

Are you are experiencing a similar issue? Get a personalized answer when you ask a related question.

Have a better answer? Share it in a comment.

All Courses

From novice to tech pro — start learning today.