using?System;
using?System.Collections.Generic;
using?System.ComponentModel;
using?System.Data;
using?System.Drawing;
using?System.Text;
using?System.Windows.Forms;
using?System.Net;
using?System.Net.Sockets;

namespace?UDPChat
{
????public?partial?class?Form1?:?Form
????{
????????public?Form1（）
????????{
????????????InitializeComponent（）;
????????}
????????private?void?button1_Click（object?sender?EventArgs?e）
????????{
????????????Send（）;
????????}

????????public?void?Send（）
????????{
????????????Socket?s?=?new?Socket（AddressFamily.InterNetwork?SocketType.DgramProtocolType.Udp）;
????????????//起到廣播的作用在一個段內如192.168.1.255?都是1
????????????IPAddress?broadcast?=?IPAddress.Parse（this.textBox2.Text.ToString（））;????????????????????????????????????????????????????????

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件????????1392??2009-02-11?08:38??sj\01\UDPChat\UDPChat.sln
?????文件???????22364??2009-02-11?08:40??sj\01\UDPChat\UDPChat.suo
?????文件????????1166??2009-02-11?08:36??sj\01\UDPChat\UDPChat\Form1.cs
?????文件????????4411??2009-02-11?08:36??sj\01\UDPChat\UDPChat\Form1.designer.cs
?????文件????????5814??2009-02-11?08:36??sj\01\UDPChat\UDPChat\Form1.resx
?????文件?????????488??2009-02-11?08:29??sj\01\UDPChat\UDPChat\Program.cs
?????文件????????3725??2009-02-11?08:35??sj\01\UDPChat\UDPChat\UDPChat.csproj
?????文件????????9728??2009-02-11?08:39??sj\01\UDPChat\UDPChat\bin\Debug\UDPChat.exe
?????文件???????22016??2009-02-11?08:39??sj\01\UDPChat\UDPChat\bin\Debug\UDPChat.pdb
?????文件???????14328??2009-02-11?08:39??sj\01\UDPChat\UDPChat\bin\Debug\UDPChat.vshost.exe
?????文件?????????700??2009-02-11?08:39??sj\01\UDPChat\UDPChat\obj\Debug\UDPChat.csproj.FileListAbsolute.txt
?????文件?????????847??2009-02-11?08:39??sj\01\UDPChat\UDPChat\obj\Debug\UDPChat.csproj.GenerateResource.Cache
?????文件????????9728??2009-02-11?08:39??sj\01\UDPChat\UDPChat\obj\Debug\UDPChat.exe
?????文件?????????180??2009-02-11?08:39??sj\01\UDPChat\UDPChat\obj\Debug\UDPChat.Form1.resources
?????文件???????22016??2009-02-11?08:39??sj\01\UDPChat\UDPChat\obj\Debug\UDPChat.pdb
?????文件?????????180??2009-02-11?08:39??sj\01\UDPChat\UDPChat\obj\Debug\UDPChat.Properties.Resources.resources
?????文件????????1370??2009-02-11?08:29??sj\01\UDPChat\UDPChat\Properties\AssemblyInfo.cs
?????文件????????2864??2009-02-11?08:29??sj\01\UDPChat\UDPChat\Properties\Resources.Designer.cs
?????文件????????5612??2009-02-11?08:29??sj\01\UDPChat\UDPChat\Properties\Resources.resx
?????文件????????1092??2009-02-11?08:29??sj\01\UDPChat\UDPChat\Properties\Settings.Designer.cs
?????文件?????????249??2009-02-11?08:29??sj\01\UDPChat\UDPChat\Properties\Settings.settings
?????文件????????1508??2009-02-11?08:38??sj\01\UDPChat\UDPServer\Form1.cs
?????文件????????1568??2009-02-11?08:38??sj\01\UDPChat\UDPServer\Form1.designer.cs
?????文件????????5814??2009-02-11?08:38??sj\01\UDPChat\UDPServer\Form1.resx
?????文件?????????490??2009-02-11?08:37??sj\01\UDPChat\UDPServer\Program.cs
?????文件????????3764??2009-02-11?08:38??sj\01\UDPChat\UDPServer\UDPServer.csproj
?????文件????????8192??2009-02-11?08:38??sj\01\UDPChat\UDPServer\bin\Debug\UDPServer.exe
?????文件???????22016??2009-02-11?08:38??sj\01\UDPChat\UDPServer\bin\Debug\UDPServer.pdb
?????文件???????14328??2009-02-11?08:38??sj\01\UDPChat\UDPServer\bin\Debug\UDPServer.vshost.exe
?????文件?????????730??2009-02-11?08:38??sj\01\UDPChat\UDPServer\obj\Debug\UDPServer.csproj.FileListAbsolute.txt
?????文件?????????847??2009-02-11?08:38??sj\01\UDPChat\UDPServer\obj\Debug\UDPServer.csproj.GenerateResource.Cache
............此處省略71個文件信息