日期:2014-05-18 浏览次数:20934 次
        public delegate void MyDelegate(object sender, EventArgs e);
        public Form1()
        {
            InitializeComponent();
        }
        private void button1_Click(object sender, EventArgs e)
        {
            MyDelegate dele = new MyDelegate(aa);
            dele.BeginInvoke(sender, e, null, null);
        }
        public void aa(object sender, EventArgs e)
        {
            Thread.Sleep(10000);
            MessageBox.Show("123");
        }
------解决方案--------------------
4#正解。