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private delegate void AddNodeDelegate();
private AddNodeDelegate AddNodeHandler;
private void AddNode()
{
if (a == 1)
{
TreeNode treeView1 = new TreeNode("节点1");
Catalog1.Tag = place1;
Catalog1.Nodes.Add(treeView1);
textBox5.Text = state.remoteEP.ToString();
treeView1.Nodes.Add(Catalog1);
}
}
private void Form_Load(object sender, EventArgs e)
{
this.AddNodeHandler = new AddNodeDelegate(this.AddNode);
this.BeginInvoke(this.AddNodeHandler);
}
不建议用匿名
this.BeginInvoke(new Action(() =>
{
TreeNode treeView1 = new TreeNode("节点1");
Catalog1.Tag = place1;
Catalog1.Nodes.Add(treeView1);
textBox5.Text = state.remoteEP.ToString();
treeView1.Nodes.Add(Catalog1);
}));