0
我正在探索在另一个线程内启动线程的概念。这是我提出的代码,这是淡化了目前我正在开发的另一个程序的版本,但是我发现第二级线程没有成功完成。如何在另一个线程内启动线程
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using System.Diagnostics;
namespace ConsoleApplication4
{
public class SomeClassA
{
public SomeClassA(string display)
{
System.Threading.Thread.Sleep(1000);
Console.WriteLine(display);
}
}
public class MainSomeClassA
{
public List<SomeClassA> SomeClassaAList;
public List<Thread> ThreadList;
public MainSomeClassA()
{
ThreadList = new List<Thread>();
SomeClassaAList = new List<SomeClassA>();
for (int i = 0; i < 10; i++)
{
ThreadList.Add(new Thread(() => StartThread("Hello")));
}
WaitComplete();
}
public void WaitComplete()
{
bool AllThreadsAlive = true;
while (AllThreadsAlive)
{
AllThreadsAlive = false;
foreach (Thread t in ThreadList)
{
if (t.IsAlive)
{
AllThreadsAlive = true;
}
}
}
}
public void StartThread(string display)
{
SomeClassaAList.Add(new SomeClassA(display));
}
}
class Program
{
public static List<MainSomeClassA> MainSomeClassAList = new List<MainSomeClassA>();
static void Main(string[] args)
{
Stopwatch sw = new Stopwatch();
MainSomeClassAList = new List<MainSomeClassA>();
List<Thread> ThreadList = new List<Thread>();
bool threadsAlive = true;
sw.Reset();
sw.Start();
for (int i = 0; i < 10; i++)
{
Thread t = new Thread(AddToMainClassAList);
t.Start();
ThreadList.Add(t);
}
while (threadsAlive)
{
threadsAlive = false;
foreach (Thread t in ThreadList)
{
if (t.IsAlive)
{
threadsAlive = true;
}
}
}
sw.Stop();
Console.WriteLine("Elapsed Time: {0}", sw.ElapsedMilliseconds);
Console.ReadKey();
}
public static void AddToMainClassAList()
{
MainSomeClassAList.Add(new MainSomeClassA());
}
}
}
上面的代码不会打印出“hello”并退出而不创建SomeClassA
列表。