C# socket 发送/接收文件

using System;
using System.IO;
using System.Drawing;
using System.Net;
using System.Net.Sockets;
using System.Text.Regularexpressions;
using System.Windows.Forms;
using NAL;

namespace Client
{
    public partial class Form1 : Form
    {
        private Socket client = null;
        private int port = 8089;
        private IPEndPoint serverEP = null;

        private TransferHandler transferHandler = null;

        public Form1（）
        {
            InitializeComponent（）;
        }

        private void ConnectServer（string serverIP）
        {
            serverEP = new IPEndPoint（
                IPAddress.Parse（serverIP）
                port）;

            client = new Socket（
                AddressFamily.InterNetwork 
                SocketType.Strea

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2011-11-18 15:22  TCPSendFile\
     目录           0  2011-11-18 15:22  TCPSendFile\Client\
     文件        3955  2011-11-18 13:58  TCPSendFile\Client\Client.csproj
     文件        8097  2011-11-17 15:08  TCPSendFile\Client\Form1.Designer.cs
     文件        4514  2011-11-18 14:55  TCPSendFile\Client\Form1.cs
     文件        5814  2011-11-17 15:08  TCPSendFile\Client\Form1.resx
     文件         487  2011-11-15 15:01  TCPSendFile\Client\Program.cs
     目录           0  2011-11-18 15:22  TCPSendFile\Client\Properties\
     文件        1344  2011-11-15 15:01  TCPSendFile\Client\Properties\AssemblyInfo.cs
     文件        2862  2011-11-15 15:01  TCPSendFile\Client\Properties\Resources.Designer.cs
     文件        5612  2011-11-15 15:01  TCPSendFile\Client\Properties\Resources.resx
     文件        1091  2011-11-15 15:01  TCPSendFile\Client\Properties\Settings.Designer.cs
     文件         249  2011-11-15 15:01  TCPSendFile\Client\Properties\Settings.settings
     目录           0  2011-11-18 15:22  TCPSendFile\Client\bin\
     目录           0  2011-11-18 15:22  TCPSendFile\Client\bin\Release\
     文件       13312  2011-11-18 15:18  TCPSendFile\Client\bin\Release\Client.exe
     文件       24064  2011-11-18 15:18  TCPSendFile\Client\bin\Release\Client.pdb
     文件       14328  2011-11-18 14:56  TCPSendFile\Client\bin\Release\Client.vshost.exe
     文件         490  2009-06-11 05:14  TCPSendFile\Client\bin\Release\Client.vshost.exe.manifest
     文件        5632  2011-11-18 15:18  TCPSendFile\Client\bin\Release\NAL.dll
     文件       11776  2011-11-18 15:18  TCPSendFile\Client\bin\Release\NAL.pdb
     目录           0  2011-11-18 15:22  TCPSendFile\Client\obj\
     目录           0  2011-11-18 15:22  TCPSendFile\Client\obj\Debug\
     目录           0  2011-11-18 15:25  TCPSendFile\Client\obj\Debug\Refactor\
     目录           0  2011-11-18 15:25  TCPSendFile\Client\obj\Debug\TempPE\
     目录           0  2011-11-18 15:22  TCPSendFile\Client\obj\Release\
     文件         180  2011-11-18 15:18  TCPSendFile\Client\obj\Release\Client.Form1.resources
     文件         180  2011-11-18 15:18  TCPSendFile\Client\obj\Release\Client.Properties.Resources.resources
     文件         759  2011-11-18 15:18  TCPSendFile\Client\obj\Release\Client.csproj.FileListAbsolute.txt
     文件         847  2011-11-18 15:18  TCPSendFile\Client\obj\Release\Client.csproj.GenerateResource.Cache
     文件       13312  2011-11-18 15:18  TCPSendFile\Client\obj\Release\Client.exe
............此处省略58个文件信息