C# winform treeview添加右键菜单并选中节点

(1)要向窗体添加一个TreeView控件

(2)再添加一个ContextMenuStrip控件;

(3)就要给TreeView添加一个MouseDown事件,代码如下:

 

private void treeView1_MouseDown(object sender, MouseEventArgs e)
        {
            if (e.Button == MouseButtons.Right)//判断你点的是不是右键
            {
                Point ClickPoint = new Point(e.X, e.Y);
                TreeNode CurrentNode = treeView1.GetNodeAt(ClickPoint);
                if (CurrentNode != null)//判断你点的是不是一个节点
                {
                    CurrentNode.ContextMenuStrip = contextMenuStrip1;
                    name = treeView1.SelectedNode.Text.ToString();//存储节点的文本
                    treeView1.SelectedNode = CurrentNode;//选中这个节点
                }
            }
        }

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转载自blog.csdn.net/qq_36439293/article/details/80492892