Simple of Async of Multithread

心已赠人 2021-12-07 14:25 305阅读 0赞
  1. private void button1\_Click(object sender, EventArgs e)
  2. \{
  3. button1.Text = DateTime.Now.Second.ToString();
  4. Thread t = new Thread(new ThreadStart(NewMethod));
  5. t.Start();
  6. \}
  7. private void NewMethod()
  8. \{
  9. AsyncCallback callback = new AsyncCallback(DataCallBack);
  10. IAsyncResult ar = callback.BeginInvoke(null, null, null);
  11. callback.EndInvoke(ar);
  12. \}
  13. public void DataCallBack(IAsyncResult ar)
  14. \{
  15. Thread.Sleep(3000);
  16. MessageBox.Show(DateTime.Now.Second.ToString());
  17. \}

转载于:https://www.cnblogs.com/jerryhong/archive/2009/07/07/1518544.html

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