obout inc - Free ASPTreeView - Keeping the state of dynamic subtrees

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Keeping the state of dynamic subtrees

Keeping State

Root

Folder 1

Folder 2

Folder 3

Expand/Collapse any nodes and click button below. The tree will remember the state of the dynamically loaded nodes too.

Just add one line:
oTree.KeepLastExpanded = 5

Last 5 expanded nodes will re-open after each page visit.
Usually 5 or less is sufficient.

How to set cookies expiration

Please visit HOW-TO and Help page for any questions.

"The grid itself is excellent. I'm amazed by what you have accomplished with it. It has become the main control for our pages due to our customers responses to layouts with it."

Mark Butler

Achieve Technology

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