using System;
using System.Linq;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.Runtime.InteropServices;
 
namespace HideTaskBar
{
    public partial class Form1 : Form
    {
        private const int SW_HIDE = 0;
        private const int SW_SHOW = 1;
 
        [DllImport("coredll.dll")]
        private static extern int FindWindow(string className, string windowText);
        [DllImport("coredll.dll")]
        private static extern int ShowWindow(int hwnd, int command);
 
        public Form1()
        {
            InitializeComponent();
        }
 
        private void _showButton_Click(object sender, EventArgs e)
        {
            int hWnd = FindWindow("HHTaskBar", "");
            ShowWindow(hWnd, SW_SHOW);
        }
 
        private void _hideButton_Click(object sender, EventArgs e)
        {
            int hWnd = FindWindow("HHTaskBar", "");
            ShowWindow(hWnd, SW_HIDE);
        }
    }
}