Clear tree View

I was doing some stuff in Visual Studio2010 today and needed to clear the view and reload it. I looked around the web but could not find nothing that would work. so i came up with this

Private sub cleartree

 Dim nc = TreeView1.Nodes(0).Nodes
        For Each tn As TreeNode In nc

            If nc.Count > 0 Then
                ' do somthing here
  Next
        nc = TreeView1.Nodes(0).Nodes
        If nc.Count > 0 Then cleartree(TreeView1.Nodes(0).Nodes)


End sub

Hope this works for you