小编Pio*_*otr的帖子

我今天做了一个小测试,以了解有关BackgroundWorker的更多信息.

在我看来,它不适用于asychronuos模式.首先它做了Do1和下一个Do2.Do2更短,Do1需要更多时间,但是程序等待Do1完成并且下一次启动Do2.我对吗？谢谢!

using System;
using System.Collections;
using System.Collections.Generic;
using System.ComponentModel;
using System.Diagnostics;
using System.Linq;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using System.Transactions;

namespace ConsoleApplication16
{
    public interface I 
   {
        void UstawWiek(string w);
        void PokazWiek(); 
   }

    class rrr
    {

        public delegate void MojDelegat();

        public static void Do1(object sender, DoWorkEventArgs e)
        {
            System.Threading.Thread.Sleep(4000);
            Console.WriteLine("Do1");
        }

        public static void Do2(object sender, DoWorkEventArgs e)
        {
            System.Threading.Thread.Sleep(1000);
            Console.WriteLine("Do2");
        }


        static void Main(string[] args)
        {          

           BackgroundWorker bw = new BackgroundWorker();
           bw.DoWork += new DoWorkEventHandler(Do1);
           bw.DoWork += …