C#(Sharp) ile PC Oturumunu Kapatma

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;
using System.Runtime.InteropServices;

namespace Oturum_kapat
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        [DllImport("user32.dll")]
        public static extern int ExitWindowsEx(int uFlags, int dwReserved);

        void OturumKapat()
        {
            ExitWindowsEx(0, 0);
        }

        private void button1_Click(object sender, EventArgs e)
        {
            OturumKapat();
        }
    }
}










-----Kolay Gelsin-----