Web.config File Transformation #2

Locator="Condition(XPath expression)"

<configuration xmlns:xdt="...">
  <connectionStrings>
    <add name="AWLT" connectionString="newstring"
       providerName="newprovider"
       xdt:Transform="Replace" 
       xdt:Locator="Condition(@name='oldname'
         or @providerName='oldprovider')" />
  </connectionStrings>
</configuration>

Locator="Match(comma-delimited list of one or more attribute names)"

<configuration xmlns:xdt="...">
  <connectionStrings>
    <add name="AWLT" connectionString="newstring"
       providerName="newprovider"
       xdt:Transform="Replace" 
       xdt:Locator="Match(name)" />
  </connectionStrings>
</configuration>

Locator="XPath(XPath expression)"

<configuration xmlns:xdt="...">
  <connectionStrings>
    <add name="AWLT" connectionString="newstring"
       providerName="newprovider"
       xdt:Transform="Replace" 
       xdt:Locator="XPath(configuration/connectionStrings[@name='AWLT'
         or @providerName='System.Data.SqlClient'])" />
  </connectionStrings>
</configuration>

Transform="Replace"

Transform="Insert"

<configuration xmlns:xdt="...">
  <connectionStrings>
    <add name="AWLT" connectionString="newstring"
       providerName="newprovider"
       xdt:Transform="Insert" />
  </connectionStrings>
</configuration>

Transform="InsertBefore(XPath expression)"

<configuration xmlns:xdt="...">
  <authorization>
    <allow roles="Admins"
      xdt:Transform="InsertBefore(/configuration/system.web/authorization/deny[@users='*'])" />
  </authorization>
</configuration>

Transform="InsertAfter(XPath expression)"

<configuration xmlns:xdt="...">
  <authorization>
    <deny users="UserName"
      xdt:Transform="InsertAfter
        (/configuration/system.web/authorization/allow[@roles='Admins'])" />
  </authorization>
</configuration>

<configuration xmlns:xdt="...">
  <connectionStrings>
    <add xdt:Transform="RemoveAll" />
  </connectionStrings>
</configuration>