写一个服务隔5分钟检测一次某一个进程是否启动，如果没有启动，则开启进程 c#

public partial class Service1 : ServiceBase
    {
        public Service1()
        {
            InitializeComponent();
        }

        protected override void OnStart(string[] args)
        {
            System.Timers.Timer timer1 = new System.Timers.Timer();  //创建一个定时器
            timer1.Interval = 1000 * 60 * 5;//5min执行一次
            timer1.Elapsed += Timer1_Elapsed;
            timer1.Enabled = true;
            timer1.Start();
            string ope = "启动服务";
            SaveRecord(ope);
            StartServer();
        }

        private void Timer1_Elapsed(object sender, System.Timers.ElapsedEventArgs e)
        {
            string ope = "启动服务";
            SaveRecord(ope);
            StartServer();
        }

        private void StartServer()
        {
            Process[] processes = Process.GetProcessesByName("iexplore");  //进程名称


            if (processes == null || processes.Length == 0)
            {
                Process myProcess = new Process();
                try
                {
                    myProcess.StartInfo.UseShellExecute = false;  //是否使用操作系统shell启动进程
                    myProcess.StartInfo.FileName = "C:\\Program Files\\Internet Explorer\\iexplore.exe";  //进程路径
                    myProcess.StartInfo.CreateNoWindow = true;   //是否在新窗口中，启动该进程的值
                    myProcess.Start(); //启动process组件的Process.StartInfo属性的指定进程资源
                }
                catch (Exception e)
                {
                    Console.WriteLine(e.Message);
                }
            }
        }

        private void SaveRecord(string ope)
        {
            using (FileStream fs = new FileStream("E:\\log.txt", FileMode.Append, FileAccess.Write))
            {
                using (StreamWriter sw = new StreamWriter(fs, Encoding.Default))
                {
                    sw.WriteLine(DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss") + ope);
                }
            }
        }

        protected override void OnStop()
        {
            string ope = "停止服务";
            SaveRecord(ope);
        }
    }