D6JIEFENGMAIL/mailtools/Program.cs

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

namespace MailAnalyzeTools
{
    static class Program
    {
        static bool isAppRunning;
        private static System.Threading.Mutex mutex;
        /// <summary>
        /// 应用程序的主入口点。
        /// </summary>
        [STAThread]
        static void Main()
        {
            //
            // 
            Application.EnableVisualStyles();
            Application.SetCompatibleTextRenderingDefault(false);
            isAppRunning = false;
            mutex = new System.Threading.Mutex(true,
             "MailAnalyzeTools.exe", out isAppRunning);

            try
            {
                if (isAppRunning)
                {
                    LogHelper.WriteLog("邮件分析及处理服务器重新启动:", DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss"));
                    Application.Run(new frmAnalyzeMail());
                }
                else
                {
                    MessageBox.Show("本程序已经在运行了，请不要重复运行！", "信息提示");
                    Environment.Exit(1);
                }

            }
            catch (Exception ex)
            {
                //TODO:log
                System.Diagnostics.Debug.Print(ex.Message);
                LogHelper.WriteLog("邮件分析及处理服务器异常重新启动:", ex.Message);
                LogHelper.WriteLog(typeof(frmAnalyzeMail), ex);
                Application.Run(new frmAnalyzeMail());
            }

        }
    }
}