using?System;
using?System.Drawing;
using?System.Collections;
using?System.ComponentModel;
using?System.Windows.Forms;
using?System.Data;
using?System.Net;
using?System.Net.Sockets;
using?System.Threading;
using?System.IO;


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

????????private?NetworkStream?networkStream;
????????private?StreamReader?streamReader;
????????private?StreamWriter?streamWriter;
????????private?TcpClient?myclient;
????????private?Thread?recvThread;???//?接收信息線程
????????private?Thread?sendThread;???//?發送信息線程
????????private?Thread?serverThread;//?服務線程


????????//[STAThread]

????????private?void?button1_Click（object?sender?EventArgs?e）
????????{
????????????serverThread?=?new?Thread（new?ThreadStart（Connection））;
????????????serverThread.Start（）;
????????}

????????private?void?Connection（）
????????{
????????????try
????????????{
????????????????IPAddress?ipAddress?=?IPAddress.Parse（txtIP.Text）;
????????????????Int32?port?=?Int32.Parse（txtPort.Text）;
????????????????string?hostName?=?Dns.GetHostEntry（ipAddress）.HostName;
????????????????myclient?=?new?TcpClient（hostName?port）;
????????????}
????????????catch
????????????{
????????????????MessageBox.Show（“沒有連接到服務器!“）;
????????????????return;
????????????}

????????????listBox1.Items.Add（“客戶端成功連接上服務器!“）;
????????????button1.Enabled?=?false;?????//?連接上了，不讓按“連接”按鈕
????????????button2.Enabled?=?true;
????????????button3.Enabled?=?true;

????????????networkStream?=?myclient.GetStream（）;
????????????streamReader?=?new?StreamReader（networkStream）;
????????????streamWriter?=?new?StreamWriter（networkStream）;
????????????//?創建接收信息線程，并啟動
????????????recvThread?=?new?Thread（new?ThreadStart（RecvData））;
????????????recvThread.Start（）;
????????}

????????//?接收數據
????????private?void?RecvData（）
????????{
????????????string?s?=?streamReader.ReadLine（）;
????????????//?如果沒接到服務器退出的消息，則繼續接收信息
????????????while?（!s.Equals（“exit“））
????????????{
????????????????listBox1.Items.Add（“收到信息:“?+?s）;
????????????????s?=?streamReader.ReadLine（）;
????????????}
????????????//?收到服務器退出的消息，釋放資源
????????????listBox1.Items.Add（“服務器關閉“）;
????????????listBox1.Items.Add（“客戶端關閉“）;
????????????button1.Enabled?=?true;
????????????button2.Enabled?=?false;
????????????button3.Enabled?=?false;

????????????//		streamReader.Close（）;
????????????//		streamWriter.Close（）;
????????????//		networkStream.Close（）;
????????????//		myclient.Close（）;
????????????ReleaseResouce（）;
????????}

????????private?void?button2_Click（object?sender?EventArgs?e）
????????{
????????????button1.Enabled?=?true;??//?按了停止之后，“連接”按鈕可以用，“發送”不能用
????????????button2.Enabled?=?false;
????????????button3.Enabled?=?false;
????????????string?exitMsg?=?“exit“;??//?要退出時，發送?exit?信息給服務器
????????????streamWriter.WriteLine（exitMsg）;
????????????//刷新當前數據流中的數據
????????????s

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

?????文件??????12800??2012-08-13?21:08??ChatTest\ChatTest\bin\Debug\ChatTest.exe

?????文件??????28160??2012-08-13?21:08??ChatTest\ChatTest\bin\Debug\ChatTest.pdb

?????文件??????14328??2012-08-13?21:12??ChatTest\ChatTest\bin\Debug\ChatTest.vshost.exe

?????文件????????490??2007-07-21?02:33??ChatTest\ChatTest\bin\Debug\ChatTest.vshost.exe.manifest

?????文件???????3762??2012-08-13?20:36??ChatTest\ChatTest\ChatTest.csproj

?????文件???????6392??2012-08-13?21:08??ChatTest\ChatTest\Form1.cs

?????文件???????7542??2012-08-13?21:01??ChatTest\ChatTest\Form1.Designer.cs

?????文件???????5814??2012-08-13?21:01??ChatTest\ChatTest\Form1.resx

?????文件????????515??2012-08-13?21:12??ChatTest\ChatTest\obj\Debug\ChatTest.csproj.FileListAbsolute.txt

?????文件????????847??2012-08-13?21:06??ChatTest\ChatTest\obj\Debug\ChatTest.csproj.GenerateResource.Cache

?????文件??????12800??2012-08-13?21:08??ChatTest\ChatTest\obj\Debug\ChatTest.exe

?????文件????????180??2012-08-13?21:06??ChatTest\ChatTest\obj\Debug\ChatTest.Form1.resources

?????文件??????28160??2012-08-13?21:08??ChatTest\ChatTest\obj\Debug\ChatTest.pdb

?????文件????????180??2012-08-13?20:36??ChatTest\ChatTest\obj\Debug\ChatTest.Properties.Resources.resources

?????文件????????572??2012-08-13?20:39??ChatTest\ChatTest\Program.cs

?????文件???????1372??2012-08-13?20:27??ChatTest\ChatTest\Properties\AssemblyInfo.cs

?????文件???????2866??2012-08-13?20:27??ChatTest\ChatTest\Properties\Resources.Designer.cs

?????文件???????5612??2012-08-13?20:27??ChatTest\ChatTest\Properties\Resources.resx

?????文件???????1093??2012-08-13?20:27??ChatTest\ChatTest\Properties\Settings.Designer.cs

?????文件????????249??2012-08-13?20:27??ChatTest\ChatTest\Properties\Settings.settings

?????文件????????914??2012-08-13?20:27??ChatTest\ChatTest.sln

????..A..H.?????13824??2012-08-13?21:12??ChatTest\ChatTest.suo

?????目錄??????????0??2012-08-13?20:30??ChatTest\ChatTest\obj\Debug\Refactor

?????目錄??????????0??2012-08-13?20:27??ChatTest\ChatTest\obj\Debug\TempPE

?????目錄??????????0??2012-08-13?20:36??ChatTest\ChatTest\bin\Debug

?????目錄??????????0??2012-08-13?21:08??ChatTest\ChatTest\obj\Debug

?????目錄??????????0??2012-08-13?20:27??ChatTest\ChatTest\bin

?????目錄??????????0??2012-08-13?20:27??ChatTest\ChatTest\obj

?????目錄??????????0??2012-08-13?20:27??ChatTest\ChatTest\Properties

?????目錄??????????0??2012-08-13?21:08??ChatTest\ChatTest

............此處省略4個文件信息