namespace Test
{
    class Program
    {
        static void Main(string[] args)
        {
            Thread t1 = new Thread(new ThreadStart(TestMethod));
            Thread t2 = new Thread(new ParameterizedThreadStart(TestMethod));
            t1.IsBackground = true;
            t2.IsBackground = true
 
;
            t1.Start();
            t2.Start("hello");
            Console.ReadKey();
        }

        public static void TestMethod()
        {
            Console.WriteLine("不帶引數的執行緒函式");
        }

        public static void TestMethod(object data)
        {
            string datastr = data as
 
 string;
            Console.WriteLine("帶引數的執行緒函式，引數為：{0}", datastr);
        }
    } 
}