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private void Form1_Load(object sender, EventArgs e)
{
treeView1.Nodes.Add("tn1_a");
treeView1.Nodes.Add("tn1_b");
treeView2.Nodes.Add("tn2_a");
treeView2.Nodes.Add("tn2_b");
}
private void treeView1_AfterSelect(object sender, TreeViewEventArgs e)
{
e.Node.Tag = "newNode";
TreeNode tNode = e.Node.Clone() as TreeNode;
treeView2.Nodes.Add(tNode);
}
private void 删除ToolStripMenuItem_Click(object sender, EventArgs e)
{
if (this.treeView2.SelectedNode.Tag == "newNode")
{
treeView2.SelectedNode.Remove();
}
}