ASP.NET 2.0应用程序添加ASP.NET AJAX 组件引用之web.config配置

前言：ASP.NET 2.0应用程序默认情况下不能引用ASP.NET Ajax 控件，如需引用，则必须配置web.config

参考：《ASP.NET Ajax 程序设计 第I 卷》——配置ASP.NET Ajax

      http://book.csdn.net/bookfiles/326/10032613138.shtml

配置步骤：

1、  添加引用

A、System.Web.Extensions. dll

        (C:/Program Files/Microsoft ASP.NET/ASP.NET 2.0 AJAX Extensions/ v.1.0.61025)

B、Microsoft.Web.Preview.dll

        (C:/Program Files/Microsoft ASP.NET/ ASP. NET 2.0 AJAX Futures January   CTP/v.1.0.61025)

如需引用ajaxControlToolkit包中的控件，则还需引用AjaxControlToolkit.dll

2、  配置web.config方件

Web.config是实际上XML文档，其根元素为<configuration>

<!--配置asp.net ajax webconfig___1-->

    <!--此节点必须作为<configuration>的第一个节点出现-->

   <configSections>

     <sectionGroup name="system.web.extensions" type="System.Web.Configuration.SystemWebExtensionsSectionGroup, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35">

       <sectionGroup name="scripting" type="System.Web.Configuration.ScriptingSectionGroup, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35">

        <!--若希望ASP.NET AJAX应用程序在运行时能够对客户端脚本文件进行压缩或缓存，则应该在

         <sectionGroup name="scripting>中定义一个新的<section>如下所示-->

         <section name="scriptResourceHandler" type="System.Web.Configuration.ScriptingScriptResourceHandlerSection, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" requirePermission="false" allowDefinition="MachineToApplication"/>

         <sectionGroup name="webServices" type="System.Web.Configuration.ScriptingWebServicesSectionGroup, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35">

           <section name="jsonSerialization" type="System.Web.Configuration.ScriptingJsonSerializationSection, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" requirePermission="false" allowDefinition="Everywhere" />

           <section name="profileService" type="System.Web.Configuration.ScriptingProfileServiceSection, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" requirePermission="false" allowDefinition="MachineToApplication" />

           <section name="authenticationService" type="System.Web.Configuration.ScriptingAuthenticationServiceSection, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" requirePermission="false" allowDefinition="MachineToApplication" />

         </sectionGroup>

       </sectionGroup>

     </sectionGroup>

   </configSections>

<!--配置asp.net ajax webconfig___2-->

<!—此节点作为<configuration>的一个子节点出现-->

      <system.web.extensions>

          <scripting>

               <webServices>

               </webServices>

              <!--以下这段声明将在程序运行于Release模式时压缩客户端脚本库的大小。

       如果不是程序中有非常特殊的需要，我们绝对应该添加这个HTTP模块以提高网络传输速度-->

               <scriptResourceHandler enableCompression="true" enableCaching="true"/>

          </scripting>

      </system.web.extensions>

<!--配置asp.net ajax webconfig___3-->

<!--在<configuration>根元素中的<system.web>节中注册ASP.NET AJAX服务器端控件的前缀-->

<pages>

      <controls>

          <add tagPrefix="asp" namespace="System.Web.UI" assembly="System.Web.Extensions,Version=1.0.61025.0,            Culture=neutral,PublicKeyToken=31bf3856ad364e35"/>

          <add tagPrefix="asp" namespace="Microsoft.Web.Preview.UI" assembly="Microsoft.Web.Preview"/>

          <add tagPrefix="asp" namespace="Microsoft.Web.Preview.UI.Controls" assembly="Microsoft.Web.Preview"/>

      </controls>

</pages>

<compilation debug="true">

      <assemblies>

          <add assembly="System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/>

          <add assembly="System.Design, Version=2.0.0.0, Culture=neutral, PublicKeyToken=B03F5F7F11D50A3A"/>

          <add assembly="System.Web.Extensions.Design, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/></assemblies>

<!--配置asp.net ajax webconfig___4-->

         <!--修改<compilation>节，允许调试和添加必要的用于调试的程序集-->

           <!--上面代码中同样包含了<buildProviders>以及其中*.asbx文件的声明。若应用程序不需要服务器端远程Web Service桥，则没有必要添加<buildProviders>中的这部分内容-->

          <!--以下此节为新添加-->

      <buildProviders>

          <add extension="*.asbx" type="Microsoft.Web.Preview.Services.BridgeBuildProvider"/>

      </buildProviders>

</compilation>

<!--配置asp.net ajax webconfig___5-->

    在<system.web>节点中添加或者修改<httpHandlers>节点

      <!--在<system.web>元素中，若你的ASP.NET AJAX应用程序中需要在客户端调用服务器端的Web Service，则需要对Web Service应用一些新的HTTP Handler，并为其生成必要的客户端JavaScript代理脚本。找到<system.web>元素中的< httpHandlers>子元素，移除现有的Web Service文件（.asmx）的Handler， 然后添加ASP.NET AJAX引入的新的Handler（*.asbx一项同样可以根据需要有选择地添加）-->

<httpHandlers>

      <remove verb="*" path="*.asmx"/>

      <add verb="*" path="*.asmx" validate="false" type="System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"/>

      <add verb="*" path="*_AppService.axd" validate="false" type="System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"/>

      <add verb="GET,HEAD" path="ScriptResource.axd" type="System.Web.Handlers.ScriptResourceHandler, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" validate="false"/>

      <add verb="GET,HEAD,POST" path="*.asbx" type="System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" validate="false"/>

</httpHandlers>

<!--配置asp.net ajax webconfig___6-->

<!--仍然是在<system.web>元素中添加如下的HTTP模块声明-->

<httpModules>

      <add name="ScriptModule" type="System.Web.Handlers.ScriptModule, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"/>

</httpModules>

<!--配置asp.net ajax webconfig___7-->

<!--在<configuration>节中添加<system.webServer>小节，为Web服务器进行相应的配置（这些配置是可选的，将只应用于IIS7中）-->

<system.webServer>

      <validation validateIntegratedModeC/>

      <modules>

          <add name="ScriptModule" preC type="System.Web.Handlers.ScriptModule, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"/>

      </modules>

      <handlers>

          <remove name="WebServiceHandlerFactory-Integrated"/>

          <add name="ScriptHandlerFactory" verb="*" path="*.asmx" preC type="System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"/>

          <add name="ScriptHandlerFactoryAppServices" verb="*" path="*_AppService.axd" preC type="System.Web.Script.Services. ScriptHandlerFactory, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"/>

          <add name="ScriptResource" preC verb="GET,HEAD" path="ScriptResource.axd" type="System.Web.Handlers.ScriptResourceHandler, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"/>

          <add name="ASBXHandler" verb="GET,HEAD,POST" path="*.asbx" preC type="System.Web.Script.Services. ScriptHandlerFactory,System.Web.Extensions, Version=1.0.61025.0, Culture=neutral,PublicKeyToken=31bf3856ad364e35"/>

      </handlers>

</system.webServer>
转至：http://hi.baidu.com/michael8119/blog/item/bd5a319077757c8ea977a4b1.html