1   <system.webServer>
 2     <modules>
 3     
 4     </modules>
 5     <directoryBrowse enabled="false" />
 6     <httpRedirect exactDestination="false" />
 7     <!--重写设置-->
 8     <rewrite>
 9       <rules>
10         <rule name="IndexRewriteURL">
11           <match url="^index.html$" />
12           <conditions logicalGrouping="MatchAll" trackAllCaptures="false" />
13           <action type="Rewrite" url="/Default.aspx" />
14         </rule>
15         <rule name="DefaultRewriteURL">
16           <match url="^Default.aspx$" />
17           <conditions logicalGrouping="MatchAll" trackAllCaptures="false" />
18           <action type="Rewrite" url="/" />
19         </rule>
20         <rule name="PostRewriteURL">
21           <match url="^Article/([A-Za-z0-9\u4e00-\u9fa5-]{1,200})((.aspx||.html)*)(/*)$" />
22           <action type="Rewrite" url="/Default.aspx?act=Article&amp;custom={R:1}" />
23         </rule>
24         <rule name="CategoryRewriteURL">
25           <match url="^Category/([A-Za-z0-9\u4e00-\u9fa5-]{1,200})((.aspx||.html)*)$" />
26           <action type="Rewrite" url="/Default.aspx?act=list&amp;Category={R:1}" />
27         </rule>
28      </rules>
29     </rewrite>
30   </system.webServer>

想通过程序动态编辑web.config下的system.webServer节实现自定义重写，有何方法？

不知道ConfigurationSection可以编辑不？