panel C#

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 another

{

    public partial class Form1 : Form

    {

        public Form1()

        {

            InitializeComponent();

        }

        private void button1_Click(object sender, EventArgs e)

        {

            panel1.Hide();

        }

        private void button2_Click(object sender, EventArgs e)

        {

            panel1.Show();

        }

        private void button3_Click(object sender, EventArgs e)

        {

            panel2.Hide();

        }

        private void button4_Click(object sender, EventArgs e)

        {

            panel2.Show();

        }

    }

}