WebClient 实现网络文件（带进度）

using System;
using System.Collections.Generic;
using System.Text;
using System.Windows.Forms;

namespace FileDownload
{
	public class DoubleBufferListView : ListView
	{
		public DoubleBufferListView（）
		{
			Setstyle（Controlstyles.OptimizedDoubleBuffer | Controlstyles.AllPaintingInWmPaint true）;
		}
	}
}

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----

     文件      36864  2011-01-28 14:26  FileDownload\bin\Debug\FileDownload.exe

     文件      62976  2011-01-28 14:26  FileDownload\bin\Debug\FileDownload.pdb

     文件       5632  2005-12-08 14:51  FileDownload\bin\Debug\FileDownload.vshost.exe

     文件      32768  2011-01-28 14:26  FileDownload\bin\Release\FileDownload.exe

     文件      56832  2011-01-28 14:26  FileDownload\bin\Release\FileDownload.pdb

     文件       5632  2005-12-08 14:51  FileDownload\bin\Release\FileDownload.vshost.exe

     文件        323  2011-01-25 17:55  FileDownload\DoubleBufferListView.cs

     文件       3297  2011-01-28 14:24  FileDownload\FileDown.cs

     文件       1718  2011-01-27 15:41  FileDownload\FileDownDao.cs

     文件       3467  2011-01-27 17:29  FileDownload\FileDownload.csproj

     文件        912  2011-01-22 15:02  FileDownload\FileDownload.sln

    ..A..H.     25600  2011-01-28 14:24  FileDownload\FileDownload.suo

     文件      15723  2011-01-28 14:26  FileDownload\MainForm.cs

     文件       6850  2011-01-28 14:21  FileDownload\MainForm.Designer.cs

     文件       6212  2011-01-28 14:21  FileDownload\MainForm.resx

     文件        903  2011-01-28 14:21  FileDownload\obj\Debug\FileDownload.csproj.GenerateResource.Cache

     文件      36864  2011-01-28 14:26  FileDownload\obj\Debug\FileDownload.exe

     文件        180  2011-01-28 14:21  FileDownload\obj\Debug\FileDownload.MainForm.resources

     文件      62976  2011-01-28 14:26  FileDownload\obj\Debug\FileDownload.pdb

     文件        180  2011-01-22 15:09  FileDownload\obj\Debug\FileDownload.Properties.Resources.resources

     文件       1588  2011-01-28 14:26  FileDownload\obj\FileDownload.csproj.FileListAbsolute.txt

     文件        903  2011-01-28 14:26  FileDownload\obj\Release\FileDownload.csproj.GenerateResource.Cache

     文件      32768  2011-01-28 14:26  FileDownload\obj\Release\FileDownload.exe

     文件        180  2011-01-28 14:26  FileDownload\obj\Release\FileDownload.MainForm.resources

     文件      56832  2011-01-28 14:26  FileDownload\obj\Release\FileDownload.pdb

     文件        180  2011-01-25 17:40  FileDownload\obj\Release\FileDownload.Properties.Resources.resources

     文件       1511  2011-01-27 10:20  FileDownload\Program.cs

     文件       1182  2011-01-22 15:02  FileDownload\Properties\AssemblyInfo.cs

     文件       2532  2011-01-22 15:02  FileDownload\Properties\Resources.Designer.cs

     文件       5612  2011-01-22 15:02  FileDownload\Properties\Resources.resx

............此处省略18个文件信息