Recreate a >>C# WinForms<< TreeView "state" -after- treeview rebuild ?? Any TreeView GODS out there ??

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I have a C# WinForms treeview with 20 or so 'level 0' nodes.

My users will normally have 2 of the 'level 0' branches open down to a '5th
level' selected node.

The users will make updates to the 2 selected nodes that will alter the node
name.

I think I need to rebuild the TreeView to get everything synchronized after
they click an update button.

Is there an example somewhere that shows how to recreate and re-expand level
0 branches of the TreeView state after the Tree has been rebuilt?

Put another way ... At the time the user commits an update the Level 0 nodes
5 and 18 are open 'down' to a pair of selected 5th level nodes. One node per
branch. All the other level 0 nodes are collapsed.

How do I rebuild the treeview and open the 5 and 18 level 0 nodes down to
the 5th level and reselect the 5th level nodes that the users had
previously selected and updated ?? I can save the names of the previously
selected and updated nodes. I'm just unsure of how to selectively expand
the 5 and 18 level 0 branches down to the 5th level and reselect the target
nodes.

Any help would be GREATLY appreciated.

Thanks in advance.

Barry in Oregon



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