How to Add List of object to a class

using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
namespace WindowsFormsApplication5
{
public partial class Form1 : Form
{
        public Form1()
        {
            InitializeComponent();
        }
        List<MenuItem> MyMenuItems = new List<MenuItem>();
        private void Form1_Load(object sender, EventArgs e)
        {
            MyMenuItems.Add(new MenuItem(1, "Sales"));
            MyMenuItems.Add(new MenuItem(2, "Purchase"));
            MyMenuItems.Add(new MenuItem(3, "Stock"));
            MyMenuItems.Add(new MenuItem(4, "Deliveries"));
            MyMenuItems.Add(new MenuItem(5, "Returns"));

        }
    }

    public class MenuItem
    {
        public int Id { get; set; }
        public string Name { get; set; }
        public MenuItem()
        {
        }
        public MenuItem(int p_id, string p_name)
        {
            Id = p_id;
            Name = p_name;
        }
    }
}