c# winform socket网络编程,点对点传输文件,socket文件.doc

HYPERLINK"http://heisetoufa.javaeye.com/blog/257070"c#winformsocket网络编程，点对点传输文件，socket文件传输，监听端口
关键字:socket网络编程点对点传输文件文件传输监听端口
服务器用来接收文件，不停的监听端口，有发送文件就马上开始接收文件服务端代码：
C#代码
usingSystem;
usingSystem.Collections.Generic;
usingSystem.ComponentModel;
usingSystem.Data;
usingSystem.Drawing;
usingSystem.Text;
usingSystem.Windows.Forms;

usingSystem.Net;
usingSystem.Threading;
usingSystem.Net.Sockets;

usingSystem.IO;

namespaceTestSocketServerHSTF
{
publicpartialclassForm1:Form
{
publicForm1()
{
InitializeComponent();

//不显示出dataGridView1的最后一行空白
dataGridView1.AllowUserToAddRows=false;
}

#region定义变量

#endregion

#region进入窗体即启动服务

privatevoidForm1_Load(objectsender,EventArgse)
{
//开启接收线程
ThreadTempThread=newThread(newThreadStart(this.StartReceive));
TempThread.Start();
}

#endregion

#region功能函数

privatevoidStartReceive()
{
//创建一个网络端点
IPEndPointipep=newIPEndPoint(IPAddress.Any,int.Parse("2005"));

//MessageBox.Show(IPAddress.Any);

//创建一个套接字
Socketserver=newSocket(AddressFamily.InterNetwork,SocketType.Stream,ProtocolType.Tcp);

//绑定套接字到端口
server.Bind(ipep);

//开始侦听(并堵塞该线程)
server.Listen(10);

//确认连接
Socketclient=server.Accept();

//获得客户端节点对象
IPEndPointclientep=(IPEndPoint)client.RemoteEndPoint;

//获得[文件名]
stringSendFileName=System.Text.Encoding.Unicode.GetString(TransferFiles.ReceiveVarData(client));
//MessageBox.Show("文件名"+SendFileName);

//获得[包的大小]
stringbagSize=System.Text.Encoding.Unicode.GetString(TransferFiles.ReceiveVarData(client));
//MessageBox.Show("包大小"+bagSize);

//获得[包的总数量]
intbagCount=int.Parse(System.Text.Encoding.Unicode.GetString(TransferFiles.ReceiveVarData(client)));
//MessageBox.Show("包的总数量"+bagCount);

//获得[最后一个包的大小]
stringbagLast=System.Text.Encoding.Unicode.GetString(TransferFiles.ReceiveVarData(client));
//MessageBox.Show("最后一个包的大小"+bagLast);

//创建一个新文件
FileStreamMyFileStream=newFileStream(SendFileName,FileMode.Create,FileAccess.Write);

//已发送包的个数
intSendedCount=0;

while(true)
{
byte[]data=TransferFiles.ReceiveVarData(client);
if(data.Len