using Quartz;using Quartz.Impl;using System;using System.Collections.Generic;using System.Text;using System.Threading;using System.Threading.Tasks;namespace ConsoleApp10{    [DisallowConcurrentExecution()]    public abstract class JobBase : IJob    {        #region IJob 成员        public Task Execute(IJobExecutionContext context)        {            try            {                Console.ForegroundColor = ConsoleColor.Red;                Console.WriteLine(DateTime.Now.ToString() + "{0}这个Job开始执行", context.JobDetail.Key.Name);                ExcuteJob(context);                return Task.CompletedTask; ;            }            catch (Exception ex)            {                //LoggerFactory.CreateLog().Logger_Debug(this.GetType().Name + "error:" + ex.Message);                throw;            }        }        #endregion        /// 
        /// 执行计划，子类可以重写        /// 
        public virtual string Cron => "0/1 * * * * ?";        /// 
        /// Job具体类去实现自己的逻辑        /// 
        protected abstract void ExcuteJob(IJobExecutionContext context);    }}

using System;using System.Collections.Generic;using System.IO;using System.Text;using System.Threading;using Quartz;namespace ConsoleApp10{    class Job : JobBase    {        protected override void ExcuteJob(IJobExecutionContext context)        {            Console.WriteLine("执行"+DateTime.Now.ToString());        }    }}

using Quartz;using Quartz.Impl;using System;using System.Collections.Generic;using System.Text;namespace ConsoleApp10{    public class QuartzManager    {        public static Action
     
       JoinToQuartz = (type) =>        {            StdSchedulerFactory.GetDefaultScheduler().Result.Start();            var obj = Activator.CreateInstance(type);            string cron = type.GetProperty("Cron").GetValue(obj).ToString();            var jobDetail = JobBuilder.Create(type)                                      .WithIdentity(type.Name)                                      .Build();            var jobTrigger = TriggerBuilder.Create()                                           .WithIdentity(type.Name + "Trigger")                                           .StartNow()                                           .WithCronSchedule(cron)                                           .Build();            StdSchedulerFactory.GetDefaultScheduler().Result.ScheduleJob(jobDetail, jobTrigger);            Console.ForegroundColor = ConsoleColor.Yellow;            Console.WriteLine($"新添加了一个服务{nameof(type)}，通过心跳Job自动被加载！");        };    }}
     

using System;namespace ConsoleApp10{    class Program    {        static void Main(string[] args)        {                        QuartzManager.JoinToQuartz(typeof(Job));            Console.ReadLine();        }    }}

https://www.cnblogs.com/mushroom/p/4067037.html

http://cron.qqe2.com/