使用quartz.net如何更新执行的结果到界面上来。

Question

在winform中使用quartz框架，如何反馈执行的结果到界面上来？使执行的结果能够在界面上显示，是否执行成功等

Answer 1

定义一个全局的委托..然后在job里就可以调用了.

Answer 2

定义委托到job 中使用委托改变界面的值.

Answer 3

我也在处理这个问题。把委托事件卸载job的Execute，事件总是null报错。

Answer 4

有例程吗? @diaodiaop 

Answer 5

public delegate void Write(string msg);
然后在form1里定义如下
public static Write MyWrite;
        void Write(object msg)
        {
            richTextBox1.BeginInvoke(new Action(() =>
            {
                richTextBox1.Text += msg.ToString() + "\n";
            }));
        }
并且在窗体加载的时候 执行一下
MyWrite = Write;
这个时候 就算定义好了..然后 你在
public void Execute(Quartz.IJobExecutionContext context)
{
 Write("啊啊啊啊啊")
}
就行了

Answer 6

public delegate void Write(string msg);
然后在form1里定义如下
public static Write MyWrite;
        void Write(object msg)
        {
            richTextBox1.BeginInvoke(new Action(() =>
            {
                richTextBox1.Text += msg.ToString() + "\n";
            }));
        }
并且在窗体加载的时候 执行一下
MyWrite = Write;
这个时候 就算定义好了..然后 你在
public void Execute(Quartz.IJobExecutionContext context)
{
 Write("啊啊啊啊啊")
}
就行了
提示 错误
Delegate Write是 "类型", 但此处被当作 "变量" 使用!

Answer 7

 提示 错误
Delegate Write是 "类型", 但此处被当作 "变量" 使用!

Answer 8

有AddListerner啊

Answer 9

@starfd  @diaodiaop  有例程吗? 不会弄呀

Answer 10

IScheduler scheduler;
scheduler.ListenerManager.AddJobListener
scheduler.ListenerManager.AddTriggerListener
scheduler.ListenerManager.AddSchedulerListener

Answer 11

终于搞定了namespace Quartz
{
    public delegate void Write(string msg);
    
    class ControlQueue
    {
        public bool update = false;
        public int job_times = 0;
        public Write myWrite;        public void Display()
        {
            myWrite("job execute : "+ job_times.ToString() +" times\n");
        }
    }
}namespace Quartz
{    public class LoopControl
    {
        public bool loop;
    }    class ControlJob : IJob
    {
        public void Execute(IJobExecutionContext context)
        {
            ControlQueue cq = (ControlQueue)context.JobDetail.JobDataMap.Get("ControlQueue");
            LoopControl loop = null;                     // 任务循环变量
            loop = (LoopControl)context.JobDetail.JobDataMap.Get("loopControlJob");            while (loop.loop)
            {
                if (cq.update)
                {
                    cq.job_times++;
                    Thread.Sleep(10);
                    cq.update = false;
                }
                else
                    Thread.Sleep(100);
            }
        }
    }
}namespace Quartz
{
  
    
    public partial class Form1 : Form
    {
        private ControlQueue cq;
        private IScheduler sched;
        private LoopControl loopControlJob;        void DisplayJobtimes(string msg)
        {
            textBox1.BeginInvoke(new Action(() =>
            {
                textBox1.AppendText(msg.ToString());
            }));
        }
        
       
        public Form1()
        {
            InitializeComponent();            loopControlJob = new LoopControl();
            loopControlJob.loop = true;            cq = new ControlQueue();
            cq.myWrite = DisplayJobtimes;
            ISchedulerFactory sf = new StdSchedulerFactory();
            sched = sf.GetScheduler();
            sched.Start();
            IJobDetail job = JobBuilder.Create<ControlJob>().WithIdentity("ControlJob", "Test").StoreDurably().Build();
            job.JobDataMap.Put("ControlQueue", cq);
            job.JobDataMap.Put("loopControlJob", loopControlJob);            ITrigger trigger = TriggerBuilder.Create().WithIdentity("ControlTrigger", "Test").StartNow().Build();            sched.ScheduleJob(job, trigger);        }        private void button1_Click(object sender, EventArgs e)
        {
            timer1.Enabled = true;
        }        private void timer1_Tick(object sender, EventArgs e)
        {
            cq.update = true;
            cq.Display();
        }        private void Form1_FormClosing(object sender, FormClosingEventArgs e)
        {
            loopControlJob.loop = false;
            sched.Shutdown();
        }        private void button2_Click(object sender, EventArgs e)
        {
            timer1.Enabled = false;
        }    }
}