C# BackgroundWorker带进度提条Progress Bar

using System;
using System.Windows.Forms;

namespace WorkerTest    
{
    static class Program
    {
        /// 

        /// The main entry point for the application.
        /// 

        [STAThread]
        static void Main（）
        {
            Application.EnableVisualstyles（）;
            Application.SetCompatibleTextRenderingDefault（false）;
            Application.Run（new WorkerTest（））;
        }
    }
}

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     文件        1003  2018-01-07 00:48  BackgroundWorker\BackgroundWorker.sln
     目录           0  2018-01-07 22:13  BackgroundWorker\BackgroundWorker\
     文件         184  2018-01-07 00:48  BackgroundWorker\BackgroundWorker\App.config
     目录           0  2018-01-07 22:11  BackgroundWorker\BackgroundWorker\bin\
     目录           0  2018-01-07 22:12  BackgroundWorker\BackgroundWorker\bin\Debug\
     文件      105984  2018-01-07 21:42  BackgroundWorker\BackgroundWorker\bin\Debug\Worker.exe
     文件       26112  2018-01-07 21:42  BackgroundWorker\BackgroundWorker\bin\Debug\Worker.pdb
     文件       44436  2018-01-07 00:48  BackgroundWorker\BackgroundWorker\men-at-work.ico
     文件        1405  2018-01-07 00:48  BackgroundWorker\BackgroundWorker\poems.txt
     文件         456  2018-01-07 00:48  BackgroundWorker\BackgroundWorker\Program.cs
     目录           0  2018-01-02 22:58  BackgroundWorker\BackgroundWorker\Properties\
     文件        1444  2018-01-07 00:48  BackgroundWorker\BackgroundWorker\Properties\AssemblyInfo.cs
     文件        2849  2018-01-07 00:48  BackgroundWorker\BackgroundWorker\Properties\Resources.Designer.cs
     文件        5612  2018-01-07 00:48  BackgroundWorker\BackgroundWorker\Properties\Resources.resx
     文件        1093  2018-01-07 00:48  BackgroundWorker\BackgroundWorker\Properties\Settings.Designer.cs
     文件         249  2018-01-07 00:48  BackgroundWorker\BackgroundWorker\Properties\Settings.settings
     文件        9896  2018-01-07 21:42  BackgroundWorker\BackgroundWorker\WorkerTest.cs
     文件        4175  2018-01-07 00:48  BackgroundWorker\BackgroundWorker\WorkerTest.csproj
     文件       10989  2018-01-07 00:48  BackgroundWorker\BackgroundWorker\WorkerTest.Designer.cs
     文件       73168  2018-01-07 00:48  BackgroundWorker\BackgroundWorker\WorkerTest.resx
     文件        1094  2018-01-07 00:48  BackgroundWorker\LICENSE
     文件         135  2018-01-07 00:48  BackgroundWorker\README.md