Adding childs to a treenode dynamically in c#

Question

I want to dynamically add some child nodes to a root node in my TreeView. I have a string Array of some names like {\"john\", \"sean\", \"edw

Answer 1

I think the problem is that you do not inform the mainNode that child is its children, something like: mainNode.Children.Add(child) (in the for block). You just create the child node, but you don't do anything with it for it to have any relation with the TreeView or with the mainNode.