c#winform上传文件显示进度条.rar

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.IO;
using System.Net;

namespace WindowsFormsApplication1
{
    public partial class Form1 : Form
    {
        public Form1（）
        {
            InitializeComponent（）;
        }

        private void button1_Click（object sender EventArgs e）
        {
            OpenFileDialog importDialog = new OpenFileDialog（）;
            //设置文件类型 
            //importDialog.Filter = “地块导入文件（*.xls）|*.xls“;
            //设置默认文件类型显示顺序 
            importDialog.FilterIndex = 1;
            //保存对话框是否记忆上次打开的目录 
            importDialog.RestoreDirectory = true;
            //点了保存按钮进

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

     文件      10752  2013-04-25 18:31  WindowsFormsApplication1\WindowsFormsApplication1\bin\Debug\WindowsFormsApplication1.exe

     文件      22016  2013-04-25 18:31  WindowsFormsApplication1\WindowsFormsApplication1\bin\Debug\WindowsFormsApplication1.pdb

     文件      11600  2013-04-25 18:31  WindowsFormsApplication1\WindowsFormsApplication1\bin\Debug\WindowsFormsApplication1.vshost.exe

     文件        490  2010-03-17 22:39  WindowsFormsApplication1\WindowsFormsApplication1\bin\Debug\WindowsFormsApplication1.vshost.exe.manifest

     文件       2973  2013-04-25 18:30  WindowsFormsApplication1\WindowsFormsApplication1\Form1.cs

     文件       3305  2013-04-25 18:30  WindowsFormsApplication1\WindowsFormsApplication1\Form1.Designer.cs

     文件       5817  2013-04-25 18:30  WindowsFormsApplication1\WindowsFormsApplication1\Form1.resx

     文件       2164  2013-04-25 16:31  WindowsFormsApplication1\WindowsFormsApplication1\obj\x86\Debug\DesignTimeResolveAssemblyReferences.cache

     文件       6386  2013-04-25 18:31  WindowsFormsApplication1\WindowsFormsApplication1\obj\x86\Debug\DesignTimeResolveAssemblyReferencesInput.cache

     文件        364  2013-04-25 18:31  WindowsFormsApplication1\WindowsFormsApplication1\obj\x86\Debug\GenerateResource.read.1.tlog

     文件        894  2013-04-25 18:31  WindowsFormsApplication1\WindowsFormsApplication1\obj\x86\Debug\GenerateResource.write.1.tlog

     文件       1060  2013-04-25 18:31  WindowsFormsApplication1\WindowsFormsApplication1\obj\x86\Debug\WindowsFormsApplication1.csproj.FileListAbsolute.txt

     文件      10752  2013-04-25 18:31  WindowsFormsApplication1\WindowsFormsApplication1\obj\x86\Debug\WindowsFormsApplication1.exe

     文件        180  2013-04-25 18:31  WindowsFormsApplication1\WindowsFormsApplication1\obj\x86\Debug\WindowsFormsApplication1.Form1.resources

     文件      22016  2013-04-25 18:31  WindowsFormsApplication1\WindowsFormsApplication1\obj\x86\Debug\WindowsFormsApplication1.pdb

     文件        180  2013-04-25 18:31  WindowsFormsApplication1\WindowsFormsApplication1\obj\x86\Debug\WindowsFormsApplication1.Properties.Resources.resources

     文件        505  2013-04-25 16:31  WindowsFormsApplication1\WindowsFormsApplication1\Program.cs

     文件       1398  2013-04-25 16:31  WindowsFormsApplication1\WindowsFormsApplication1\Properties\AssemblyInfo.cs

     文件       2896  2013-04-25 16:31  WindowsFormsApplication1\WindowsFormsApplication1\Properties\Resources.Designer.cs

     文件       5612  2013-04-25 16:31  WindowsFormsApplication1\WindowsFormsApplication1\Properties\Resources.resx

     文件       1107  2013-04-25 16:31  WindowsFormsApplication1\WindowsFormsApplication1\Properties\Settings.Designer.cs

     文件        249  2013-04-25 16:31  WindowsFormsApplication1\WindowsFormsApplication1\Properties\Settings.settings

     文件       3707  2013-04-25 16:39  WindowsFormsApplication1\WindowsFormsApplication1\WindowsFormsApplication1.csproj

     文件        914  2013-04-25 16:31  WindowsFormsApplication1\WindowsFormsApplication1.sln

    ..A..H.     25088  2013-04-25 18:46  WindowsFormsApplication1\WindowsFormsApplication1.suo

     目录          0  2013-04-25 16:31  WindowsFormsApplication1\WindowsFormsApplication1\obj\x86\Debug\TempPE

     目录          0  2013-04-25 18:31  WindowsFormsApplication1\WindowsFormsApplication1\obj\x86\Debug

     目录          0  2013-04-25 18:31  WindowsFormsApplication1\WindowsFormsApplication1\bin\Debug

     目录          0  2013-04-25 16:31  WindowsFormsApplication1\WindowsFormsApplication1\obj\x86

     目录          0  2013-04-25 16:31  WindowsFormsApplication1\WindowsFormsApplication1\bin

............此处省略7个文件信息