如何使winform textbox控件能够实时显示数据

Question

如何利用backgroundWorker1_DoWork事件实现winfrom界面中文本框的实时显示
private void backgroundWorker1_DoWork(object sender, DoWorkEventArgs e)
{
System.Timers.Timer t = new System.Timers.Timer(100);

        t.Elapsed += new System.Timers.ElapsedEventHandler(read_btn_Click); 
        t.AutoReset = true;
        t.Enabled = true; 
    }