按照给出的时间,Quartz.net简单示例



我是Quartz.net的新手。我想构建一个简单的基于窗口的应用程序,该应用程序安排了任务。假设我有4个任务,然后开始和结束时间示例

Breakfast ; 8:00;8:30
Lunch;13:00;13:30
dinner;19:30;20:00

现在我想要在上午8:00点击按钮时,一个消息框应该出现,上面写着"早餐开始!!!"再次上午8:30,一个消息框应带有文字作为"早餐结束!!!"等等。

我已经完成了教程。但是混淆了如何进行。有人可以帮我吗?

编辑

是否可以使用一个作业和一个触发?

IScheduler scheduler = StdSchedulerFactory.GetDefaultScheduler();

                for (int i = 0; i < listBox1.Items.Count; i++)
                {
                    string[] strArr = Regex.Split(listBox1.Items[i].ToString(), @";", RegexOptions.Multiline);
                    // define the job and tie it to our HelloJob class
                    IJobDetail jobStart = JobBuilder.Create<HelloJob>()
        .WithIdentity("job" + i, "group1") // name "myJob", group "group1"
        .StoreDurably()
        .UsingJobData("jobSays", strArr[0].ToUpper().Trim() + " " + "starts")
        .Build();
                    string[] ArrStart = strArr[1].Trim().Split(':');
                    ITrigger triggerstart = TriggerBuilder.Create()
                        .WithIdentity("trigger" + i, "group1")
.WithSchedule(CronScheduleBuilder.DailyAtHourAndMinute(Convert.ToInt32(ArrStart[0]), Convert.ToInt32(ArrStart[1])))
                        // .WithSimpleSchedule(x => x.WithMisfireHandlingInstructionIgnoreMisfires()

                                    .ForJob(jobStart)
                                .Build();
                    // .WithSchedule(CronScheduleBuilder.CronSchedule("0 4 06 1/1 * ? *"))
                    // Tell quartz to schedule the job using our trigger
                    scheduler.ScheduleJob(jobStart, triggerstart);
                    scheduler.Start();
                    string[] Arrend = strArr[2].Trim().Split(':');
                    IJobDetail jobend = JobBuilder.Create<HelloJob>()
        .WithIdentity("job1" + i, "group1")
        .StoreDurably()
        .UsingJobData("jobSays", strArr[0].ToUpper().Trim() + " " + "end")
        .Build();
                    ITrigger triggerend = TriggerBuilder.Create()
                        .WithIdentity("trigger1" + i, "group1")
.WithSchedule(CronScheduleBuilder.DailyAtHourAndMinute(Convert.ToInt32(Arrend[0]), Convert.ToInt32(Arrend[1])))
                        // .WithSimpleSchedule(x => x.WithMisfireHandlingInstructionIgnoreMisfires()

                                    .ForJob(jobend)
                                .Build();

                    scheduler.ScheduleJob(jobend, triggerend);
                    scheduler.Start();
                }

            }
            catch (SchedulerException se)
            {
                Console.WriteLine("Scheduler Exception : " + se);
            }
        }
        public class HelloJob : IJob
        {
            public void Execute(IJobExecutionContext context)
            {
                JobKey key = context.JobDetail.Key;
                JobDataMap dataMap = context.JobDetail.JobDataMap;
                string jobSays = dataMap.GetString("jobSays");
                MessageBox.Show(jobSays);
            }
        }

您可以按以下方式安排作业,并使用此简单示例:

IScheduler scheduler = StdSchedulerFactory.GetDefaultScheduler();
        IJobDetail job = JobBuilder.Create<MealAlertJob>()
            .WithIdentity("mealJob", "mealJobGroup")
            .Build();
        ITrigger trigger = TriggerBuilder.Create()
                    .WithIdentity("breakfastStartTrigger", "mealTriggerGroup")
                    .WithSchedule(CronScheduleBuilder.DailyAtHourAndMinute(8, 0))
                    .ForJob(job)
                    .Build();
        ITrigger trigger1 = TriggerBuilder.Create()
                    .WithIdentity("breakfastEndTrigger", "mealTriggerGroup")
                    .WithSchedule(CronScheduleBuilder.DailyAtHourAndMinute(8, 30))
                    .ForJob(job)
                    .Build();

        scheduler.ScheduleJob(job, trigger);
        scheduler.ScheduleJob(trigger1);
        scheduler.Start();

您应该在作业类的"执行"方法中实现逻辑(例如显示消息框)。为您的工作定义多个触发器会导致多次执行。例如,在工作课中,您可以检查时间并根据其显示警报。在上面的示例中,您可以为其他四次添加更多触发器(午餐开始/结束和晚餐开始/结束)。

public class MealAlertJob : IJob
{
    public void Execute(IJobExecutionContext context)
    {
        var now = DateTime.Now;
        var hour = now.Hour;
        var minute = now.Minute;
        if (hour == 8 && minute == 0)
            System.Windows.Forms.MessageBox.Show("Breakfast started!!!");
        //and so on....
    }
}

或类似的东西。

最新更新