去年这个时候开发过一个silverlight3的应用程序，当时采用sl3+WCF开发的。在部署过程中遇到了很多问题，总结了一下几点。

   1、部署环境必须是windows2003+IIS6.0以上，我尝试采用xp失败。

   2、当你安装完IIS6.0后一定要注册 .net FrameWork到IIS。

         C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\aspnet_regiis.exe -i

   3、注册WCF到IIS

         C:\WINDOWS\Microsoft.NET\Framework\v3.0\Windows Communication Foundation>ServiceModelReg.exe -i

 

  4、将clientaccesspolicy.xml放在iis的根目录下，实现跨域访问。

*****************clientaccesspolicy.xml*******************

  <?xml version="1.0" encoding="utf-8" ?> 

- <access-policy>

- <cross-domain-access>

- <policy>

- <allow-from http-request-headers="*">

  <domain uri="*" /> 

  </allow-from>

- <grant-to>

  <resource path="/" include-subpaths="true" /> 

  </grant-to>

  </policy>

  </cross-domain-access>

  </access-policy>

**********************************************************

 

5、部分WCF的web.config

*****************wcf的web.config**************************

<system.serviceModel>

  <behaviors>

   <serviceBehaviors>

    <behavior name="SilverlightApplication3.Web.Service1Behavior">

     <serviceMetadata httpGetEnabled="true"/>

     <serviceDebug includeExceptionDetailInFaults="false"/>

    </behavior>

   </serviceBehaviors>

  </behaviors>

   <bindings>

     <basicHttpBinding>

       <binding name="BasicHttpBing_IService1" maxBufferPoolSize="6553500" maxReceivedMessageSize="6553500" maxBufferSize="6553500">

         <readerQuotas maxArrayLength="6553500" maxBytesPerRead="6553500" maxDepth="6553500" maxNameTableCharCount="6553500" maxStringContentLength="6553500"/>

       </binding>       

     </basicHttpBinding>

   </bindings>

  <services>

   <service behaviorConfiguration="SilverlightApplication3.Web.Service1Behavior" name="SilverlightApplication3.Web.Service1">

    <endpoint address="" binding="basicHttpBinding" contract="SilverlightApplication3.Web.IService1" bindingConfiguration="BasicHttpBing_IService1">

     <identity>

      <dns value="localhost"/>

     </identity>

    </endpoint>

    <endpoint address="mex" binding="mexHttpBinding" contract="IMetadataExchange"/>

   </service>

  </services>

</system.serviceModel>