提权重启自己

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.Security.Principal;
using System.Diagnostics;

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

        private void GetAndDisplayRights()
        {
            WindowsPrincipal pricipal = new WindowsPrincipal(WindowsIdentity.GetCurrent());
            bool hasAdministrativeRight = pricipal.IsInRole(WindowsBuiltInRole.Administrator);

            lblRights.Text = hasAdministrativeRight ? "Running with full rights" : "Running with limited rights";
        }

        private void btnElevate_Click(object sender, EventArgs e)//提升本程序权限重新运行
        {
            RunElevated(Application.ExecutablePath);
            //Close this instance because we have an elevated instance
            this.Close();
        }

        private void btnNotepad_Click(object sender, EventArgs e)     //提升其他程序权限运行
        {
            //Must run with limited privileges in order to see the UAC window
            RunElevated("notepad.exe");
        }

        private void RunElevated(string fileName)
        {
            ProcessStartInfo processInfo = new ProcessStartInfo();
            processInfo.Verb = "runas";
            processInfo.FileName = fileName;
            try
            {
                Process.Start(processInfo);
            }
            catch (Win32Exception)
            {
                //Do nothing. Probably the user canceled the UAC window
            }
        }

      
    }
}