Web.config转换作为第一个子

Question

转换web.config时，如何插入web.config节点作为父节点的第一个子节点？所以我有

<configuration>
  <system.webServer>
    <rewrite>
      <rules>
        <rule name="Foo" stopProcessing="true">
          ...
        </rule>
        <rule name="Bar" stopProcessing="true">
          ...
        </rule>
      </rules>
    </rewrite>
  </system.webServer>
</configuration>

我想插入另一条规则作为第一条规则。 web.Release.config中的以下代码仅将其添加到最后。

<configuration xmlns:xdt="http://schemas.microsoft.com/XML-Document-Transform">
  <system.webServer>
    <rewrite>
      <rules>
        <rule name="Blah" stopProcessing="true" xdt:Transform="Insert">
         ...
        </rule>
      </rules>
    </rewrite>
  </system.webServer>
</configuration>

Answer 1

这就是诀窍

<rule name="Blah" stopProcessing="true" 
    xdt:Transform="InsertBefore(/configuration/system.webServer/rewrite/rules/rule)">
  ...
</rule>