线程Join()方法:让一个线程等待另一线程终结后再继续运行。

 

private static void Method()
{
Thread.Sleep(5000);
Console.WriteLine("当前线程:" + Thread.CurrentThread.Name);
}

static void Main(string[] args)
{
Thread.CurrentThread.Name = "MainThread";

Thread thread = new Thread(Method);
thread.Name = "Thread";
thread.Start();
//会阻止主线程,直到thread线程终结(线程方法返回或线程遇到异常)
//输出:当前线程:Thread
// 主线程:MainThread
//可以注销此句对比输出结果
thread.Join();

Console.WriteLine("主线程:" + Thread.CurrentThread.Name);

Console.Read();
}