public ListBox addlstbx(Tree.Node n, ListBox lb1, bool fl)
{
if (fl)
lb1.Items.Clear();
for (int i = 1; i < n.getlen() + 1; i++)
lb1.Items.Add(n.getnode(i - 1).getname());
return lb1;
}
public void SetCom(Tree.Node n)
{
if (listBox1.InvokeRequired)
{
listBox1.Invoke(new Action<Tree.Node>((s) =>
listBox1 = shf.addlstbx(s, listBox1, true)
), n);
}
else
{
listBox1 = shf.addlstbx(n, listBox1, true);
}
}