using System;
 
using System.Collections.Generic;
 
using System.Linq;
 
using System.Windows.Forms;
 
 
 
namespace MyWebBrowser
 
{
 
    static class Program
 
    {
 
        /// <summary>
 
        /// 应用程序的主入口点。
 
        /// </summary>
 
        [STAThread]
 
        static void Main()
 
        {
 
            //获得当前登录的Windows用户标示
 
            System.Security.Principal.WindowsIdentity identity = System.Security.Principal.WindowsIdentity.GetCurrent();
 
            System.Security.Principal.WindowsPrincipal principal = new System.Security.Principal.WindowsPrincipal(identity);
 
            //判断当前登录用户是否为管理员
 
            if (principal.IsInRole(System.Security.Principal.WindowsBuiltInRole.Administrator))
 
            {
 
                //如果是管理员，则直接运行
 
                Application.EnableVisualStyles();
 
                Application.SetCompatibleTextRenderingDefault(false);
 
                Application.Run(new Form1());
 
            }
 
            else
 
            {
 
                //创建启动对象
 
                System.Diagnostics.ProcessStartInfo startInfo = new System.Diagnostics.ProcessStartInfo();
 
                //设置运行文件
 
                startInfo.FileName = System.Windows.Forms.Application.ExecutablePath;
 
                //设置启动动作,确保以管理员身份运行
 
                startInfo.Verb = "runas";
 
                //如果不是管理员，则启动UAC
 
                System.Diagnostics.Process.Start(startInfo);
 
                //退出
 
                System.Windows.Forms.Application.Exit();
 
            }
 
        }
 
    }
 
}