form1.cs

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

namespace WindowsFormsApplication1
{

    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
            this.KeyPreview = true;
        }

           private void Form1_KeyDown(object sender, KeyEventArgs e)
        {
            e.Handled = true;

            switch (e.KeyCode)
            {
                case Keys.Left: label1.Text = "Left Arrow"; break;
                case Keys.Right: label1.Text = "Right Arrow"; break;
                case Keys.Up: label1.Text = "Up Arrow"; break;
                case Keys.Down: label1.Text = "Down Arrow"; break;
                case Keys.Space: label1.Text = "Space"; break;
                case Keys.Tab: label1.Text = "Tab"; break;
                default: e.Handled = true; break;
            }
        }



    }
}