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Essential Objects Product Support Forum » All Products » Support » Max number of nodes in TreeView

Max number of nodes in TreeView Options
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DarkE
Posted: Friday, June 27, 2008 1:19:25 AM
Rank: Newbie
Groups: Member

Joined: 6/27/2008
Posts: 1
Hi,

I would like to ask how many nodes is the TreeView capable to display and effectively work with?
I am lookin for a tree control that could display/work with 20k+ nodes.

Thanks
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eo_support
Posted: Friday, June 27, 2008 8:48:34 AM
Rank: Administration
Groups: Administration

Joined: 5/27/2007
Posts: 24,194
Hi,

No TreeView will be able to display 20K+ nodes at the same time. You will need to use PopulateOnDemand feature to populate the nodes on demand:

http://www.essentialobjects.com/Demo/Default.aspx?path=TreeView\_i1\_i1

Once you use populate on demand, there is virtually no limits on how many nodes your TreeView can work with because it does not load all the nodes. It only loads the nodes that user have expanded.

Thanks
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