启动管理员进程

using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.IO;
using System.Security.Principal;
using System.Windows.Forms;

namespace Test
{
    static class Program
    {
        /// <summary>
        /// The main entry point for the application.
        /// </summary>
        [STAThread]
        static void Main()
        {
            Application.EnableVisualStyles();
            Application.SetCompatibleTextRenderingDefault(false);

            WindowsIdentity identity = WindowsIdentity.GetCurrent();
            WindowsPrincipal principal = new WindowsPrincipal(identity);
            //判断当前用户是否为管理员
            if (principal.IsInRole(WindowsBuiltInRole.Administrator))
            {
                //如果是管理员，则直接运行
                Application.Run(new Form1());
            }
            else
            {
                //创建启动对象
                ProcessStartInfo startInfo = new ProcessStartInfo();
                startInfo.UseShellExecute = true;
                startInfo.WorkingDirectory = Environment.CurrentDirectory;
                startInfo.FileName = Application.ExecutablePath;
                //设置启动动作,确保以管理员身份运行
                startInfo.Verb = "runas";
                Process.Start(startInfo);
                //退出               
                Application.Exit();
            }
        }
    }
}