C# multi-thread start, pause, resume simple example


namespace Test
{ 
    
    public partial class Form4 : Form
    {
        public Form4()
        {
            InitializeComponent();
            Label.CheckForIllegalCrossThreadCalls = false;
        }
        Thread thread;
        ManualResetEvent ma;
        bool on_off = false;
        bool stop = false;

        private void button1_Click(object sender, EventArgs e)
        {
            thread = new Thread(Runtime);
            thread.Start();
        }


        void Runtime()
        {
            for (int i = 1; i <= 100; i++)
            {
                if (stop)
                    return;
                if (on_off)
                {
                    ma = new ManualResetEvent(false);
                    ma.WaitOne();
                }
                textBox1.AppendText("Timer:" + i + "\r\n");
                Thread.Sleep(100);
            }
        }

        private void button2_Click(object sender, EventArgs e)
        {
            on_off = true;
                         textBox1.AppendText("Pause in :\r\n");
        }

        private void button3_Click(object sender, EventArgs e)
        {
            on_off = false;
            ma.Set();
                         textBox1.AppendText("Continue timing :\r\n");
        }

        private void button4_Click(object sender, EventArgs e)
        {
            stop = true;
                         textBox1.AppendText("stop timing \r\n");
        }
    }
}

Intelligent Recommendation

Android control thread pause and resume

Sometimes we encounter problems like this in Android. I want to draw a graph, but I want it to be paused and resumed. First of all, the drawing must use the knowledge of multithreading. Java's Thread ...

Use suspend and resume pause and resume a thread

Use the suspend and resume There are two methods in this class Thread: suspend and resume, the two methods appear in pairs. Role suspend () method is to thread a suspend (pause), Role sucked resume ()...

Android-Multi-thread breakpoint resume download example

Android-Multi-thread breakpoint resume download example Original July 15, 2015 21:02:39 label: android / download / Multithreading / Breakpoint I. Overview In the previous blog post "Android-Mult...

A simple example of C# multi-thread synchronization

An example of a thread is often encountered in development. If a background operation is time consuming, we can start a thread to perform that time-consuming operation while the program continues to e...

A simple example of C multi-thread synchronization

Share the artificial intelligence tutorial of my teacher, God! Zero basis, easy to understand! You are also welcome to reprint this article. Sharing knowledge, benefiting the people and realizing the ...