C# winform treeview node添加右键菜单并选中节点

转自http://www.cnblogs.com/luluping/archive/2010/03/03/1677206.html html

(1)要向窗体添加一个TreeView控件c#

(2)再添加一个ContextMenuStrip控件;spa

(3)就要给TreeView添加一个MouseDown事件,代码以下:code

private void treeView1_MouseDown(object sender, MouseEventArgs e)
        ...{
            if (e.Button == MouseButtons.Right)//判断你点的是否是右键
            ...{
                Point ClickPoint = new Point(e.X, e.Y);
                TreeNode CurrentNode = treeView1.GetNodeAt(ClickPoint);
                if (CurrentNode != null)//判断你点的是否是一个节点
                ...{
                    switch (CurrentNode.Name)//根据不一样节点显示不一样的右键菜单,固然你可让它显示同样的菜单
                    ...{
                        case "errorUrl":
                            CurrentNode.ContextMenuStrip = contextMenuStripErrorUrl;
                            break;
                    }
                    treeView1.SelectedNode = CurrentNode;//选中这个节点
                }
            }
        }
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