Disable or grey out a node in the TreeNode Editor

Question

How do I disable a specific node so the user can not select it. Hiding it for the user is also valid.

I tried the Visible property but that hides the entire tree (al

Answer 1

set disabled node by yourNode.SelectAction = TreeNodeSelectAction.None

I think you need also disable expandable this node yourNode.PopulateOnDemand = false