谁有递归写树的实例

Question

同标题

Answer 1

private void button1_Click(object sender, EventArgs e)
        {
            TreeNode t = tvwPro.Nodes[0];
            load(t);
           
        }
        public void  load(TreeNode nd)
        {
            foreach (TreeNode tn in nd.Nodes)
            {
                if (tn.GetNodeCount(true)>0)
                {
                    load(tn);
                    MessageBox.Show(tn.Name);
                }
                
            }
        }