mes-client/UAS_AutoUpdate/Program.cs

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

namespace UAS_AutoUpdate
{
    static class Program
    {
        /// <summary>
        /// 应用程序的主入口点。
        /// </summary>
        [STAThread]
        static void Main()
        {
            try
            {
                WindowsIdentity identity = WindowsIdentity.GetCurrent();
                WindowsPrincipal principal = new WindowsPrincipal(identity);
                //设置应用程序处理异常方式:ThreadException处理
                Application.SetUnhandledExceptionMode(UnhandledExceptionMode.CatchException);
                //处理UI线程异常
                Application.ThreadException += new System.Threading.ThreadExceptionEventHandler(Application_ThreadException);
                //处理非UI线程异常
                AppDomain.CurrentDomain.UnhandledException += new UnhandledExceptionEventHandler(CurrentDomain_UnhandledException);
                #region 应用程序的主入口点
                Application.EnableVisualStyles();
                Application.SetCompatibleTextRenderingDefault(false);
                string sysdisc = Environment.GetEnvironmentVariable("windir").Substring(0, 1);
                //创建标签缓存的文件夹

                if (principal.IsInRole(WindowsBuiltInRole.Administrator))
                    Application.Run(new CheckUpdateWindow());
                else
                {
                    //创建启动对象
                    System.Diagnostics.ProcessStartInfo startInfo = new System.Diagnostics.ProcessStartInfo();
                    // 设置运行文件
                    startInfo.FileName = 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);
                }
                #endregion
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message, "系统错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
            }
        }

        //处理线程的异常
        static void Application_ThreadException(object sender, System.Threading.ThreadExceptionEventArgs e)
        {
            MessageBox.Show(e.Exception.Message, "提示", MessageBoxButtons.OK, MessageBoxIcon.Stop);
        }

        //未处理的异常统一通过这里返回
        static void CurrentDomain_UnhandledException(object sender, UnhandledExceptionEventArgs e)
        {
            MessageBox.Show(e.ExceptionObject.ToString(), "提示", MessageBoxButtons.OK, MessageBoxIcon.Stop);
        }
    }
}