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   源码介绍

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用C# 实现进度条

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.Threading;

namespace VerticalProgressBar
{
    public partial class Form1 : Form
    {
        protected BackgroundWorker worker = null;

        public Form1()
        {
            InitializeComponent();
            worker = new BackgroundWorker();
            worker.WorkerReportsProgress = true;
            worker.DoWork  = new DoWorkEventHandler(worker_DoWork);
            worker.ProgressChanged  = new ProgressChangedEventHandler(worker_ProgressChanged);
            worker.RunWorkerCompleted  = new RunWorkerCompletedEventHandler(worker_RunWorkerCompleted);

            worker.RunWorkerAsync();
        }

        void worker_RunWorkerCompleted(object sender, RunWorkerCompletedEventArgs e)
        {
            MessageBox.Show("Complete!");
        }

        void worker_ProgressChanged(object sender, ProgressChangedEventArgs e)
        {
            //this.progressBar1.Value = e.ProgressPercentage;
            this.progressBar2.Value = e.ProgressPercentage;
        }

        void worker_DoWork(object sender, DoWorkEventArgs e)
        {
            int count = 100;
            for (int i = 0; i <= count; i  )
            {
                Thread.Sleep(100);
                worker.ReportProgress(i);
            }
        }
    }
}