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.Sockets;
using?System.Net;
using?System.Threading;
using?System.Text.Regularexpressions;


namespace?五子棋
{
????public?partial?class?Chat?:?Form
????{
????????public?Chat（）
????????{
????????????
????????????InitializeComponent（）;
????????????listBoxCallback?=?new?AddListBoxItemCallback（AddListBoxItem）;
????????}
????????delegate?void?AddListBoxItemCallback（string?text）;
????????AddListBoxItemCallback?listBoxCallback;
????????private?int?port?=?8001;
????????private?UdpClient?udpClient;


????????private?void?Chat_Load（object?sender?EventArgs?e）
????????{

????????????listBoxReceive.HorizontalScrollbar?=?true;
????????????listBoxReceive.Dock?=?Dockstyle.Fill;
????????????IPAddress?myIP?=?（IPAddress）Dns.GetHostAddresses（Dns.GetHostName（））.GetValue（0）;
????????????textBoxRemoteIP.Text?=?myIP.ToString（）;
????????????Thread?myThread?=?new?Thread（new?ThreadStart（ReceiveData））;
????????????myThread.IsBackground?=?true;
????????????myThread.Start（）;
????????????textBoxSend.Focus（）;
????????????
????????}

????????private?void?buttonSend_Click（object?sender?EventArgs?e）
????????{
????????????sendData（）;
????????}
????????private?void?sendData（）
????????{

????????????UdpClient?myUdpClient?=?new?UdpClient（）;
????????????IPAddress?remoteIP;
????????????if?（IPAddress.TryParse（textBoxRemoteIP.Text?out?remoteIP）?==?false）
????????????{
????????????????MessageBox.Show（“遠程IP格式不正確“）;
????????????????return;
????????????}
????????????IPEndPoint?iep?=?new?IPEndPoint（remoteIP?port）;
????????????byte[]?bytes?=?System.Text.Encoding.UTF8.GetBytes（textBoxSend.Text）;
????????????try
????????????{
????????????????string?data?=?null;
????????????????myUdpClient.Send（bytes?bytes.Length?iep）;
????????????????data?=?textBoxSend.Text;
????????????????AddListBoxItem（string.Format（“來自我的:{0}“?data））;
????????????????textBoxSend.Clear（）;
????????????????myUdpClient.Close（）;
????????????????textBoxSend.Focus（）;
????????????}
????????????catch?（Exception?err）
????????????{
????????????????MessageBox.Show（err.Message?“發送失敗“）;
????????????}
????????????finally
????????????{
????????????????myUdpClient.Close（）;
????????????}
????????}
????????private?void?AddListBoxItem（string?text）
????????{
????????????if?（listBoxReceive.InvokeRequired）
????????????{
????????????????this.Invoke（listBoxCallback?text）;
????????????}
????????????else
????????????{
????????????????listBoxReceive.Items.Add（text）;
????????????????listBoxReceive.SelectedIndex?=?listBoxReceive.Items.Count?-?1;
????????????}
????????}

????????private?void?ReceiveData（）
????????{
????????????udpClient?=?new?UdpClient（port）;
????????????IPEndPoint?remote?=?null;
????????????while?（true）
????????????{
??????

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

?????文件????????869??2014-06-24?09:50??五子棋\五子棋.sln

????..A..H.?????29696??2014-06-27?10:42??五子棋\五子棋.suo

????..A..H.?????38912??2016-07-25?19:56??五子棋\五子棋.v11.suo

?????文件???????3583??2014-06-27?10:42??五子棋\五子棋\Chat.cs

?????文件???????5779??2014-06-27?10:42??五子棋\五子棋\Chat.Designer.cs

?????文件???????5817??2014-06-27?10:42??五子棋\五子棋\Chat.resx

?????文件???????2269??2014-06-27?10:42??五子棋\五子棋\Friend.cs

?????文件???????3630??2014-06-27?10:42??五子棋\五子棋\Friend.Designer.cs

?????文件???????5817??2014-06-27?10:42??五子棋\五子棋\Friend.resx

?????文件????????492??2014-06-24?10:18??五子棋\五子棋\FriendInfo.cs

?????文件??????33031??2014-06-25?11:41??五子棋\五子棋\MainForm1.cs

?????文件???????7892??2014-06-25?11:01??五子棋\五子棋\MainForm1.Designer.cs

?????文件???????6015??2014-06-25?11:01??五子棋\五子棋\MainForm1.resx

?????文件????????386??2014-06-24?10:25??五子棋\五子棋\MsgType.cs

?????文件????????494??2014-06-24?10:08??五子棋\五子棋\Program.cs

?????文件???????4421??2014-06-25?11:31??五子棋\五子棋\五子棋.csproj

?????文件??????89600??2014-06-27?10:33??五子棋\五子棋\bin\Debug\五子棋.exe

?????文件??????65024??2014-06-27?10:33??五子棋\五子棋\bin\Debug\五子棋.pdb

?????文件??????22984??2016-07-25?19:56??五子棋\五子棋\bin\Debug\五子棋.vshost.exe

?????文件????????490??2012-06-06?02:06??五子棋\五子棋\bin\Debug\五子棋.vshost.exe.manifest

?????文件???????4440??2014-06-24?15:02??五子棋\五子棋\obj\x86\Debug\DesignTimeResolveAssemblyReferences.cache

?????文件???????7071??2016-07-25?19:56??五子棋\五子棋\obj\x86\Debug\DesignTimeResolveAssemblyReferencesInput.cache

?????文件???????6390??2014-06-27?10:33??五子棋\五子棋\obj\x86\Debug\GenerateResource.read.1.tlog

?????文件???????7082??2014-06-27?10:33??五子棋\五子棋\obj\x86\Debug\GenerateResource.write.1.tlog

?????文件????????180??2014-06-27?10:33??五子棋\五子棋\obj\x86\Debug\五子棋.Chat.resources

?????文件???????6679??2016-07-25?19:56??五子棋\五子棋\obj\x86\Debug\五子棋.csproj.FileListAbsolute.txt

?????文件??????89600??2014-06-27?10:33??五子棋\五子棋\obj\x86\Debug\五子棋.exe

?????文件????????180??2014-06-27?10:33??五子棋\五子棋\obj\x86\Debug\五子棋.Friend.resources

?????文件??????65024??2014-06-27?10:33??五子棋\五子棋\obj\x86\Debug\五子棋.pdb

?????文件??????63352??2014-06-27?10:33??五子棋\五子棋\obj\x86\Debug\五子棋.Properties.Resources.resources

............此處省略24個文件信息