using System;
using System.Collections.Generic;
using System.Linq;
using System.Windows.Forms;

namespace MyWebBrowser
{

  static class Program

  {

    /// <summary>

    /// 應(yīng)用程序的主入口點(diǎn)。

    /// </summary>

    [STAThread]

    static void Main()

    {

      //獲得當(dāng)前登錄的Windows用戶標(biāo)示 

      System.Security.Principal.WindowsIdentity identity = System.Security.Principal.WindowsIdentity.GetCurrent();

      System.Security.Principal.WindowsPrincipal principal = new System.Security.Principal.WindowsPrincipal(identity);

      //判斷當(dāng)前登錄用戶是否為管理員 

      if (principal.IsInRole(System.Security.Principal.WindowsBuiltInRole.Administrator))

      {

        //如果是管理員，則直接運(yùn)行 

        Application.EnableVisualStyles();

        Application.SetCompatibleTextRenderingDefault(false);

        Application.Run(new Form1());

      }

      else

      {

        //創(chuàng)建啟動(dòng)對(duì)象 

        System.Diagnostics.ProcessStartInfo startInfo = new System.Diagnostics.ProcessStartInfo();

        //設(shè)置運(yùn)行文件 

        startInfo.FileName = System.Windows.Forms.Application.ExecutablePath;

        //設(shè)置啟動(dòng)動(dòng)作,確保以管理員身份運(yùn)行 

        startInfo.Verb = "runas";

        //如果不是管理員，則啟動(dòng)UAC 

        System.Diagnostics.Process.Start(startInfo);

        //退出 

        System.Windows.Forms.Application.Exit();

      }

    }

  }

}