Treeview control demo in C#

Below is the code which shows treeview control demo in c#. It has a treeview control and a label.
If we select any node on treeview, the label is showing named corresponding selected name of the node of treeview.

Below is the design view of the project:

Below is the source code of the project:

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace Treeview_control_demo
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void treeView1_AfterSelect(object sender, TreeViewEventArgs e)
        {
            label1.Text = treeView1.SelectedNode.Text.ToString();
            TreeNode node = treeView1.SelectedNode;

           }
    }
}