using System;
using System.Windows.Forms;
using System.Drawing;

class ex : Form
{
    ex()
    {
        Width = 350;

        MenuStrip ms = new MenuStrip();
        Controls.Add(ms);

        ToolStripMenuItem mi1 = new ToolStripMenuItem("File");
        ms.Items.Add(mi1);

        ToolStripMenuItem mi2 = new ToolStripMenuItem("Edit");
        ms.Items.Add(mi2);

        ToolStripMenuItem mi3 = new ToolStripMenuItem("Sample_Category1");
        ms.Items.Add(mi3);

        ToolStripMenuItem mi4 = new ToolStripMenuItem("Sample_Category2");
        ms.Items.Add(mi4);
    }

    static public void Main()
    {
        Application.Run(new ex());
    }
}