BackgroundWorker是vs2005自带的,以下代码实现异步修改TextBox的Text 1 private void button2_Click(object sender, EventArgs e) 2 } 相关文章: 2021-05-23 2021-09-03 2021-11-14 2021-12-23 2021-05-18 2021-05-18 2021-11-25