C#从后台工作者不断更新GUI

class EcuData 
    {
        public int RPM { get; set; }
        public int MAP { get; set; }
    }

    private void button1_Click(object sender,EventArgs e)
    {
        EcuData data = new EcuData
        {
            RPM = 0,MAP = 0
        };
        BackWorker1.RunWorkerAsync(data);
    }

    private void BackWorker1_DoWork(object sender,DoWorkEventArgs e)
    {
        EcuData argumentData = e.Argument as EcuData;
        int x = 0;
        while (x<=10)
        {
            //
            // Code for reading in data from hardware.
            //
            argumentData.RPM = x;           //x is for testing only!
            argumentData.MAP = x * 2;       //x is for testing only!
            e.Result = argumentData;
            Thread.Sleep(100);
            x++;
       }
    private void BackWorker1_RunWorkerCompleted_1(object sender,RunWorkerCompletedEventArgs e)
    {
        EcuData data = e.Result as EcuData;
        label1.Text = data.RPM.ToString();
        label2.Text = data.MAP.ToString();
    }
}

上面的代码只是在后台工作完成他的工作时更新了GUI,而这不是我正在寻找的.