Copy all treeView parent and children to another treeView c# WinForms

Question

I am trying to copy the entire tree (exactly all nodes) of a treeview (completely) to another treeview using this code:

        TreeNodeCollection myTreeNode         


        

Answer 1

Like MohD's answer, but with recursion to get all nodes. (Nodes of childnodes)

    public void CopyTreeNodes(TreeView treeview1, TreeView treeview2)
    {
        TreeNode newTn;
        foreach (TreeNode tn in treeview1.Nodes)
        {
            newTn = new TreeNode(tn.Text, tn.ImageIndex, tn.SelectedImageIndex);
            CopyChildren(newTn, tn);
            treeview2.Nodes.Add(newTn);
        }
    }
    public void CopyChildren(TreeNode parent, TreeNode original)
    {
        TreeNode newTn;
        foreach (TreeNode tn in original.Nodes)
        {
            newTn = new TreeNode(tn.Text, tn.ImageIndex, tn.SelectedImageIndex);
            parent.Nodes.Add(newTn);
            CopyChildren(newTn, tn);
        }
    }