欢迎您访问程序员文章站本站旨在为大家提供分享程序员计算机编程知识!
您现在的位置是: 首页

线程加入

程序员文章站 2022-03-05 16:54:30
...

public final void join()

using System;
using System.Windows.Forms;
using System.Threading;

namespace Demo1
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
            CheckForIllegalCrossThreadCalls = false;
        }
        Thread t1, t2;//全局变量
        void Pro1()
        {
            int count = 0;
            while (true)
            {
                progressBar1.PerformStep();//进度条按已设置的步长运行
                Thread.Sleep(100);
                count += progressBar1.Step;//统计进度                
                if (count==20)//到20%时,线程2加入
                {
                    t2.Join();
                }
            }
        }
        void Pro2()
        {
            int count = 0;
            while (true)
            {
                progressBar2.PerformStep();
                Thread.Sleep(100);
                count += progressBar1.Step;
                if (count==100)
                {
                    break;
                }
            }
        }
        private void Form1_Load(object sender, EventArgs e)
        {
            t1 = new Thread(Pro1);
            t1.Start();
            t2 = new Thread(Pro2);
            t2.Start();
        }
    }
}