socket 聊天室（含服务器端和客户端）

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Threading;
using System.Text;
using System.Windows.Forms;

using System.Net;//ip操作
using System.Net.Sockets;//socket套接字

namespace ChatRoomClient
{
    public partial class Client :Form
    {
        public Client（）
        {
            InitializeComponent（）;
            RichTextBox.CheckForIllegalCrossThreadCalls = false;
        }

        bool flag = true;

        /// 

        /// 全局套接字
        /// 

        Socket _socket = null;

        #region 1.0 开始监听
        /// 

        /// 3.0 开始监听
        /// 

        /// 
        /// 
     

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----

     文件       1927  2013-02-26 19:41  20130225 Socket+聊天室（ChatRoom）\20130225 Socket+聊天室（ChatRoom）.sln

    ..A..H.    102400  2013-02-27 19:00  20130225 Socket+聊天室（ChatRoom）\20130225 Socket+聊天室（ChatRoom）.v11.suo

     文件      11776  2013-02-27 14:22  20130225 Socket+聊天室（ChatRoom）\ChatRoomClient\bin\Debug\ChatRoomClient.exe

     文件      22016  2013-02-27 14:22  20130225 Socket+聊天室（ChatRoom）\ChatRoomClient\bin\Debug\ChatRoomClient.pdb

     文件      22472  2013-02-27 14:20  20130225 Socket+聊天室（ChatRoom）\ChatRoomClient\bin\Debug\ChatRoomClient.vshost.exe

     文件        490  2012-06-02 22:34  20130225 Socket+聊天室（ChatRoom）\ChatRoomClient\bin\Debug\ChatRoomClient.vshost.exe.manifest

     文件       3746  2013-02-26 00:44  20130225 Socket+聊天室（ChatRoom）\ChatRoomClient\ChatRoomClient.csproj

     文件       4078  2013-02-27 00:38  20130225 Socket+聊天室（ChatRoom）\ChatRoomClient\Client.cs

     文件       6917  2013-02-27 00:38  20130225 Socket+聊天室（ChatRoom）\ChatRoomClient\Client.Designer.cs

     文件       5817  2013-02-27 00:38  20130225 Socket+聊天室（ChatRoom）\ChatRoomClient\Client.resx

     文件        180  2013-02-27 14:22  20130225 Socket+聊天室（ChatRoom）\ChatRoomClient\obj\Debug\ChatRoomClient.Client.resources

     文件        752  2013-02-27 14:22  20130225 Socket+聊天室（ChatRoom）\ChatRoomClient\obj\Debug\ChatRoomClient.csproj.FileListAbsolute.txt

     文件        976  2013-02-27 14:22  20130225 Socket+聊天室（ChatRoom）\ChatRoomClient\obj\Debug\ChatRoomClient.csproj.GenerateResource.Cache

     文件      11776  2013-02-27 14:22  20130225 Socket+聊天室（ChatRoom）\ChatRoomClient\obj\Debug\ChatRoomClient.exe

     文件      22016  2013-02-27 14:22  20130225 Socket+聊天室（ChatRoom）\ChatRoomClient\obj\Debug\ChatRoomClient.pdb

     文件        180  2013-02-27 14:22  20130225 Socket+聊天室（ChatRoom）\ChatRoomClient\obj\Debug\ChatRoomClient.Properties.Resources.resources

     文件        863  2013-02-26 09:59  20130225 Socket+聊天室（ChatRoom）\ChatRoomClient\obj\Debug\DesignTimeResolveAssemblyReferences.cache

     文件       6890  2013-02-26 00:42  20130225 Socket+聊天室（ChatRoom）\ChatRoomClient\obj\Debug\DesignTimeResolveAssemblyReferencesInput.cache

     文件        496  2013-02-25 23:48  20130225 Socket+聊天室（ChatRoom）\ChatRoomClient\Program.cs

     文件       1348  2013-02-25 23:47  20130225 Socket+聊天室（ChatRoom）\ChatRoomClient\Properties\AssemblyInfo.cs

     文件       2879  2013-02-25 23:47  20130225 Socket+聊天室（ChatRoom）\ChatRoomClient\Properties\Resources.Designer.cs

     文件       5612  2013-02-25 23:47  20130225 Socket+聊天室（ChatRoom）\ChatRoomClient\Properties\Resources.resx

     文件       1100  2013-02-25 23:47  20130225 Socket+聊天室（ChatRoom）\ChatRoomClient\Properties\Settings.Designer.cs

     文件        249  2013-02-25 23:47  20130225 Socket+聊天室（ChatRoom）\ChatRoomClient\Properties\Settings.settings

     文件      13312  2013-02-27 14:22  20130225 Socket+聊天室（ChatRoom）\ChatRoomServer\bin\Debug\ChatRoomServer.exe

     文件      28160  2013-02-27 14:22  20130225 Socket+聊天室（ChatRoom）\ChatRoomServer\bin\Debug\ChatRoomServer.pdb

     文件      22472  2013-02-27 14:21  20130225 Socket+聊天室（ChatRoom）\ChatRoomServer\bin\Debug\ChatRoomServer.vshost.exe

     文件        490  2012-06-02 22:34  20130225 Socket+聊天室（ChatRoom）\ChatRoomServer\bin\Debug\ChatRoomServer.vshost.exe.manifest

     文件       3920  2013-02-26 23:12  20130225 Socket+聊天室（ChatRoom）\ChatRoomServer\ChatRoomServer.csproj

     文件       3527  2013-02-27 14:22  20130225 Socket+聊天室（ChatRoom）\ChatRoomServer\ClientManager.cs

............此处省略65个文件信息