Well, specifically it depends on the structure of your data, abstractly one
would use expandItem.
ExpandItem takes an object id. If you know the id of your object then you
just simply do tree.expandItem(objectid).
If you don't know the object id you'll need to find some way to identify it.
If you
I need to expand specific branches in a tree component, while keeping
their children closed.
My tree does not have the root node shown. So if you take the root
node as 0, I wish to expand nodes 1 while keeping nodes 2 (children)
closed/collapsed. How can I do this please?
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