C# ProgressBar用法：模拟进度条

        //模拟进度条
        private void Send()
        {
            int i = 0;
            while (i <= 100)
            {
                //显示进度信息
                this.ShowPro(i);
                i++; //模拟发送多少
                Thread.Sleep(100);
            }
            Thread.CurrentThread.Abort();
        }
        private delegate void ProgressBarShow(int i);
        private void ShowPro(int value)
        {
            if (this.InvokeRequired)
            {
                this.Invoke(new ProgressBarShow(ShowPro), value);
            }
            else
            {
                this.progressBar1.Value = value;
                this.label1.Text = value + "% Processing...";
            }
        }

        private void Form1_Load(object sender, EventArgs e)
        {
            Thread thread = new Thread(new ThreadStart(Send)); //模拟进度条
            thread.IsBackground = true;
            thread.Start();  
        }

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