using System;using System.Collections.Generic;using System.Linq;using System.Windows.Forms;namespace MyWebBrowser{    static class PRogram    {        /// <summary>        /// 應用程序的主入口點。        /// </summary>        [STAThread]        static void Main()        {            //獲得當前登錄的Windows用戶標示             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，則直接運行                 application.EnableVisualStyles();                Application.SetCompatibleTextRenderingDefault(false);                Application.Run(new Form1());            }            else            {                //創建啟動對象                 System.Diagnostics.ProcessStartInfo startInfo = new System.Diagnostics.ProcessStartInfo();                //設置運行文件                 startInfo.FileName = System.Windows.Forms.Application.ExecutablePath;                //設置啟動動作,確保以管理員身份運行                 startInfo.Verb = "runas";                //如果不是管理員，則啟動UAC                 System.Diagnostics.Process.Start(startInfo);                //退出                 System.Windows.Forms.Application.Exit();            }        }    }}