100分！在线等！！！！！

Question

两个progressbar控件，一个button如何用线程方式在按了button后两根进度条一起给我挪起来！！！
要有代码实例
在线等在线测试立马给分！

Answer 1

    public partial class Form1 : Form
    {
        delegate void SetValueCallback(ProgressBar ctl,int value);
        public Form1()
        {
            InitializeComponent();
        }        private void button1_Click(object sender, EventArgs e)
        {
            this.progressBar1.Value = 0;
            this.progressBar1.Maximum = 10000;
            this.progressBar2.Value = 0;
            this.progressBar2.Maximum = 10000;
            Thread t1 = new Thread(new ParameterizedThreadStart(ThreadExecute));
            Thread t2 = new Thread(new ParameterizedThreadStart(ThreadExecute));
            t1.Start(progressBar1);
            t2.Start(progressBar2);
        }
        private void ThreadExecute(object ctl)
        {
            for (int i = 0; i <= 10000; i++)
            {
                SetValue((ProgressBar)ctl, i);
                Thread.Sleep(1);
            }
        }
        private void SetValue(ProgressBar ctl, int value)
        {
            if (ctl.InvokeRequired)
            {
                SetValueCallback d = new SetValueCallback(SetValue);
                this.BeginInvoke(d, new object[] { ctl, value });
            }
            else
            {
                ctl.Value = value;
            }
        }
    }