新建一個任務， 也可以稱為作業

 public class MyJob : IJob
    {
        private int _Count = 0;
        public MyJob() {
            this._Count = new Random().Next(100, 999);
            Console.WriteLine("_count = " +this._Count);
        }
        public async Task Execute(IJobExecutionContext context)
        {
            
 
await Task.Run(()=> {
                try
                {
                    Console.WriteLine("MyJob 正在執行 執行緒id= "+Thread.CurrentThread.ManagedThreadId);
                    Console.WriteLine("MyJob 正在執行 執行緒id= "+Thread.CurrentThread.ManagedThreadId);
                    Console.WriteLine("MyJob 正在執行 執行緒id= 
 
"+Thread.CurrentThread.ManagedThreadId);
                    Console.WriteLine("MyJob 正在執行 執行緒id= "+Thread.CurrentThread.ManagedThreadId);
                    Console.WriteLine("MyJob 正在執行 執行緒id= "+Thread.CurrentThread.ManagedThreadId);
                    Console.WriteLine("MyJob 正在執行 執行緒id= "+Thread.CurrentThread.ManagedThreadId);
                    Console.WriteLine(
 
"MyJob 正在執行 執行緒id= "+Thread.CurrentThread.ManagedThreadId);

                    Logger log = new Logger(typeof(MyJob));
                    log.Info("MyJob 正在執行 執行緒id = "+Thread.CurrentThread.ManagedThreadId);
                   JobDataMap data= context.JobDetail.JobDataMap;

                    //獲取引數
                   // Console.WriteLine($"JobDetail :{data1.GetString("aaa1")}");
                }
                catch (Exception ex)
                {
                    Console.WriteLine(ex.Message);
                }
            });
        }
    }

 public class DispatcherManager
    {
        public async static Task Init() {
            StdSchedulerFactory factory = new StdSchedulerFactory();
            IScheduler scheduler = await factory.GetScheduler();
            await scheduler.Start();
            //建立作業
            IJobDetail jobdetail = JobBuilder.Create<MyJob>()
                .WithIdentity("testjob", "group1")//起名稱
                .WithDescription("this is testjob")
                .Build();
           //建立觸發器
            ITrigger trigger = TriggerBuilder.Create()
                                .WithIdentity("testjob", "group1")//group1必須保持一致 
                                //.StartAt(DateTime.Now.AddSeconds(2))//那個時間啟動
                                .StartNow() //這個是馬上啟動
                                .WithCronSchedule("5/10 * * * * ?")//時間規則
                                .WithDescription("this is testjob`s trigger")
                                .Build();
            //非同步執行
            await scheduler.ScheduleJob(jobdetail,trigger);
            //Console.WriteLine("作業完成");
        }
    }

 static void Main(string[] args)
        {
            try
            {
                DispatcherManager.Init().GetAwaiter().GetResult();
            }
            catch (Exception ex)
            {

                Console.WriteLine(ex.Message);
            }
            Console.Read();

        }

安裝與解除安裝服務： 找到自己的專案路徑 下 bin\debug 下的xxxService.exe檔案

管理員身份開啟cmd

//安裝服務
C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil  "自己專案路徑"\test.WindowsService.exe

//解除安裝服務
C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil /u  "自己專案路徑"\test.WindowsService.exe