web.config

asp.net技术内幕的书配源码

<configuration>
  <system.web>
    <deviceFilters>
      <filter name="PrefersBmp" compare="PreferredImageMIME" argument="image/bmp"/>
      <filter name="PrefersWBmp" compare="PreferredImageMIME" argument="image/vnd.wap.wbmp"/>
      <filter name="PrefersGif" compare="PreferredImageMIME" argument="image/gif"/>
      <filter name="IsHTML32" compare="PreferredRenderingType" argument="html32"/>
      <filter name="IsWML" compare="PreferredRenderingMIME" argument="text/vnd.wap.wml"/>
    </deviceFilters>
  </system.web>
</configuration>