Easiest refresh chat room source, enter a user name to enter, you can chat directly (a few people together to find the best test I) in C#. The the web chat principle NET code using C#. Net+java script+ajax realized no other ajax class library , wholly own code, is conducive to learning ajax principle friends SimpleChat web folder

SimpleAjaxChat\SimpleAjaxChat\SimpleChat\bin\SimpleChat.dll
..............\..............\..........\...\SimpleChat.pdb
..............\..............\..........\...\Utility.dll
..............\..............\..........\...\Utility.pdb
..............\..............\..........\css.css
..............\..............\..........\Default.aspx
..............\..............\..........\Default.aspx.cs
..............\..............\..........\Default.aspx.designer.cs
..............\..............\..........\js\Ajax.js
..............\..............\..........\..\Common.js
..............\..............\..........\..\Default.js
..............\..............\..........\MsgList.cs
..............\..............\..........\obj\Debug\ResolveAssemblyReference.cache
..............\..............\..........\...\.....\SimpleChat.dll
..............\..............\..........\...\.....\SimpleChat.pdb
..............\..............\..........\...\SimpleChat.csproj.FileList.txt
..............\..............\..........\Properties\AssemblyInfo.cs
..............\..............\..........\Receive.aspx
..............\..............\..........\Receive.aspx.cs
..............\..............\..........\Receive.aspx.designer.cs
..............\..............\..........\SimpleChat.csproj
..............\..............\..........\SimpleChat.csproj.user
..............\..............\..........\Web.config
..............\..............\SimpleChat.sln
..............\..............\Utility\bin\Debug\Utility.dll
..............\..............\.......\...\.....\Utility.pdb
..............\..............\.......\Caching.cs
..............\..............\.......\Fetch.cs
..............\..............\.......\obj\Debug\Utility.dll
..............\..............\.......\...\.....\Utility.pdb
..............\..............\.......\...\Utility.csproj.FileList.txt
..............\..............\.......\Properties\AssemblyInfo.cs
..............\..............\.......\Utility.csproj
..............\..............\源码之家说明.txt
..............\..............\源码必读.txt
..............\..............\SimpleChat\obj\Debug\TempPE
..............\..............\Utility\obj\Debug\TempPE
..............\..............\SimpleChat\obj\Debug
..............\..............\Utility\bin\Debug
..............\..............\.......\obj\Debug
..............\..............\SimpleChat\App_Data
..............\..............\..........\bin
..............\..............\..........\js
..............\..............\..........\obj
..............\..............\..........\Properties
..............\..............\Utility\bin
..............\..............\.......\obj
..............\..............\.......\Properties
..............\..............\SimpleChat
..............\..............\Utility
..............\SimpleAjaxChat
SimpleAjaxChat

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