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I have tree view structure , and I need to implement function:
public void InsertNodeAtTheBeginning(TreeView tree, TreeNode node)
{
tree.Nodes.Add_(node); // node should be added as tree.Nodes[0]
}
And every other nodes should be offset: tree.Nodes[1]…tree.Nodes[tree.Nodes.Count + 1].
All nodes in the tree have .Level property is equal to 0 ( so it’s like a list)
Try
TreeView.Nodes.Insert(0, ...)