线程是否存活的两种判断

myThread.Join();和myThread.IsAlive

        static void Main(string[] args)
        {
            Console.WriteLine("来碗面");
            Thread myThread = new Thread(myFunction);
            myThread.Start();
            myThread.Join();
            while (myThread.IsAlive) ;
            Console.WriteLine("坐等....");
            Console.Read();
        }

        static void myFunction()
        {
            Console.WriteLine("制作中");
        }

 -- 20220125

Thread.join是阻塞线程，参考https://www.cnblogs.com/a924453846/articles/5129235.html