C# Form treeView 点击节点触发事件是什么？

Question

 C# Form  treeView  空间 点击节点触发事件是什么？我想点击左侧节点， 右侧显示 lable中有显示 赐教！！！！

Answer 1

SelectedNodeChanged
http://msdn.microsoft.com/zh-cn/library/system.web.ui.webcontrols.treeview%28VS.80%29.aspx

Answer 2

treeView1_AfterSelect(object sender, TreeViewEventArgs e)

Answer 3

treeView1_AfterSelect(object sender, TreeViewEventArgs e)

Answer 4

        private void treeView1_AfterSelect(object sender, TreeViewEventArgs e)
        {
            if (treeView1.SelectedNode == treeView1.Nodes[0] )
            {
                label1.Text=cmbCurmodel.Text.Trim()+"--"+treeView1.Nodes[0].Text;
            }
            else 
                if (treeView1.SelectedNode.Parent == treeView1.Nodes[0])
            {
                label1.Text = cmbCurmodel.Text.Trim() +"--"+cmbUt.Text.Trim()+ ">>" + treeView1.SelectedNode.Text;
                
            }
            else
            {
                label1.Text = cmbCurmodel.Text.Trim() + "--" + cmbUt.Text.Trim() + ">>" + treeView1.SelectedNode.Parent.Text + ">" + treeView1.SelectedNode.Text;
            }
        }