Like David said if you overload the treeview with nodes it can take alot of time to populate the tree. On my web site is an example of a treeveiw that builds on the fly to avoid this problem.

http/www.semo.net/suburb/thornton/visual.html

>I’d like to use a Treeview to handle a table with a self contained Parent-Child relationship. Things are working fine as I expected. By the way I’m using the Mere Mortals framework.
>
>However I forgot to research about how much data can be loaded and how many resources the Treeview could be consuming as items are added.
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>I’ll appreciate any comments and/or advise about the Treeview capacities.
>
>Regards.
>
>Oscar Corte