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;
//要加載的名字空間↓
using?System.Net;
using?System.Net.Sockets;

namespace?客戶端
{
????public?partial?class?Form1?:?Form
????{
????????Socket?clientsocket;
????????string?smsg;
????????byte[]?bmsg?=?new?byte[1024];
????????string?ssmsg;
????????byte[]?bbmsg?=?new?byte[1024];
????????public?Form1（）
????????{
????????????InitializeComponent（）;
????????}

????????private?void?Form1_Load（object?sender?EventArgs?e）
????????{
????????????try
????????????{
????????????????clientsocket?=?new?Socket（AddressFamily.InterNetwork?SocketType.Stream????????????????????????
????????????????????ProtocolType.Tcp）;
????????????????IPEndPoint?iep?=?new?IPEndPoint（IPAddress.Parse（“127.0.0.1“）?6000）;
????????????????clientsocket.BeginConnect（iep?new?AsyncCallback（callback1）?clientsocket）;???????????????????????
????????????}
????????????catch?（Exception?wrong）
????????????{
????????????????MessageBox.Show（string.Format（“錯誤：“?+?wrong））;
????????????}
????????}

????????private?void?callback1（IAsyncResult?ar）
????????{
????????????Socket?client?=?（Socket）ar.AsyncState;
????????????try
????????????{
????????????????client.EndConnect（ar）;
????????????}
????????????catch
????????????{
????????????????MessageBox.Show（“未連接到服務端，請確認服務端是否開啟！“）;
????????????}
????????????client.BeginReceive（bbmsg?0?bbmsg.Length?SocketFlags.None?new?AsyncCallback（callback2）?client）;
????????}

????????private?void?callback2（IAsyncResult?ar）
????????{
????????????Socket?client?=?（Socket）ar.AsyncState;
????????????client.EndReceive（ar）;
????????????ssmsg?=?Encoding.Default.GetString（bbmsg）;
????????????Control.CheckForIllegalCrossThreadCalls?=?false;
????????????this.richTextBox1.Text?+=?ssmsg;
????????????this.richTextBox1.Text?+=?“\n“;
????????}

????????private?void?button1_Click（object?sender?EventArgs?e）
????????{
????????????smsg?=?textBox1.Text;
????????????bmsg?=?Encoding.Default.GetBytes（smsg）;
????????????clientsocket.BeginSend（bmsg?0?bmsg.Length?SocketFlags.None?new?AsyncCallback（callback3）?clientsocket）;
????????????textBox1.Text?=?null;
????????}

????????private?void?callback3（IAsyncResult?ar）
????????{
????????????Socket?client?=?（Socket）ar.AsyncState;
????????????client.EndSend（ar）;
????????????bmsg?=?new?byte[1024];
????????????client.BeginReceive（bbmsg?0?bbmsg.Length?SocketFlags.None?new?AsyncCallback（callback2）?client）;
????????}
????}
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????9728??2010-02-17?18:59??窗體異步套接字\客戶端\客戶端\bin\Debug\客戶端.exe

?????文件??????24064??2010-02-17?18:59??窗體異步套接字\客戶端\客戶端\bin\Debug\客戶端.pdb

?????文件??????14328??2010-02-17?18:56??窗體異步套接字\客戶端\客戶端\bin\Debug\客戶端.vshost.exe

?????文件????????490??2007-07-21?01:33??窗體異步套接字\客戶端\客戶端\bin\Debug\客戶端.vshost.exe.manifest

?????文件???????2695??2010-02-17?18:59??窗體異步套接字\客戶端\客戶端\Form1.cs

?????文件???????3123??2010-02-17?10:37??窗體異步套接字\客戶端\客戶端\Form1.Designer.cs

?????文件???????5814??2010-02-17?10:37??窗體異步套接字\客戶端\客戶端\Form1.resx

?????文件????????794??2010-02-17?18:56??窗體異步套接字\客戶端\客戶端\obj\Debug\客戶端.csproj.FileListAbsolute.txt

?????文件????????847??2010-02-17?10:41??窗體異步套接字\客戶端\客戶端\obj\Debug\客戶端.csproj.GenerateResource.Cache

?????文件???????9728??2010-02-17?18:59??窗體異步套接字\客戶端\客戶端\obj\Debug\客戶端.exe

?????文件????????180??2010-02-17?10:42??窗體異步套接字\客戶端\客戶端\obj\Debug\客戶端.Form1.resources

?????文件??????24064??2010-02-17?18:59??窗體異步套接字\客戶端\客戶端\obj\Debug\客戶端.pdb

?????文件????????180??2010-02-17?10:42??窗體異步套接字\客戶端\客戶端\obj\Debug\客戶端.Properties.Resources.resources

?????文件????????490??2010-02-17?10:24??窗體異步套接字\客戶端\客戶端\Program.cs

?????文件???????1374??2010-02-17?10:24??窗體異步套接字\客戶端\客戶端\Properties\AssemblyInfo.cs

?????文件???????2868??2010-02-17?10:24??窗體異步套接字\客戶端\客戶端\Properties\Resources.Designer.cs

?????文件???????5612??2010-02-17?10:24??窗體異步套接字\客戶端\客戶端\Properties\Resources.resx

?????文件???????1094??2010-02-17?10:24??窗體異步套接字\客戶端\客戶端\Properties\Settings.Designer.cs

?????文件????????249??2010-02-17?10:24??窗體異步套接字\客戶端\客戶端\Properties\Settings.settings

?????文件???????3764??2010-02-17?10:42??窗體異步套接字\客戶端\客戶端\客戶端.csproj

?????文件????????917??2010-02-17?10:24??窗體異步套接字\客戶端\客戶端.sln

????..A..H.?????14336??2010-02-17?18:59??窗體異步套接字\客戶端\客戶端.suo

?????文件???????9728??2010-02-17?19:00??窗體異步套接字\服務端\服務端\bin\Debug\服務端.exe

?????文件??????26112??2010-02-17?19:00??窗體異步套接字\服務端\服務端\bin\Debug\服務端.pdb

?????文件??????14328??2010-02-17?18:59??窗體異步套接字\服務端\服務端\bin\Debug\服務端.vshost.exe

?????文件????????490??2007-07-21?01:33??窗體異步套接字\服務端\服務端\bin\Debug\服務端.vshost.exe.manifest

?????文件???????3573??2010-02-17?19:00??窗體異步套接字\服務端\服務端\Form1.cs

?????文件???????2575??2010-02-17?10:22??窗體異步套接字\服務端\服務端\Form1.Designer.cs

?????文件???????5814??2010-02-17?10:22??窗體異步套接字\服務端\服務端\Form1.resx

?????文件????????794??2010-02-17?18:59??窗體異步套接字\服務端\服務端\obj\Debug\服務端.csproj.FileListAbsolute.txt

............此處省略34個文件信息