2

我正在尝试创建转换，它将根据这个答案通过子节点删除一个节点，但没有成功

以便：

<?xml version="1.0"?>
<configuration>
  <runtime>
    <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
      <dependentAssembly>
        <assemblyIdentity name="System.Net.Http" publicKeyToken="B03F5F7F11D50A3A" culture="neutral"/>
        <bindingRedirect oldVersion="0.0.0.0-4.2.0.0" newVersion="4.2.0.0"/>
      </dependentAssembly>
      <dependentAssembly>
        <assemblyIdentity name="System.Net.Http1" publicKeyToken="B03F5F7F11D50A3A" culture="neutral"/>
        <bindingRedirect oldVersion="0.0.0.0-4.2.0.0" newVersion="4.2.0.0"/>
      </dependentAssembly>
    </assemblyBinding>
  </runtime>
</configuration>

将转换为：

<configuration>
  <runtime>
    <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">        
      <dependentAssembly>
        <assemblyIdentity name="System.Net.Http1" publicKeyToken="B03F5F7F11D50A3A" culture="neutral"/>
        <bindingRedirect oldVersion="0.0.0.0-4.2.0.0" newVersion="4.2.0.0"/>
      </dependentAssembly>
    </assemblyBinding>
  </runtime>
</configuration>

这是我到目前为止：

<configuration xmlns:xdt="http://schemas.microsoft.com/XML-Document-Transform">
  <runtime>
    <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
      <dependentAssembly xdt:Transform="Remove" xdt:Locator="XPath(./assemblyIdentity[@name='System.Net.Http'])">
        <assemblyIdentity name="System.Net.Http" publicKeyToken="B03F5F7F11D50A3A" culture="neutral"/>
        <bindingRedirect oldVersion="0.0.0.0-4.2.0.0" newVersion="4.2.0.0"/>
      </dependentAssembly>
    </assemblyBinding>
  </runtime>
</configuration>

你可以使用这个在线转换模拟器

4

1 回答 1

4

需要注意的最重要的一点是，您要删除的元素继承了默认命名空间xmlns="urn:schemas-microsoft-com:asm.v1"。也就是说，您尝试的 XPath 将不匹配任何内容，因为它没有考虑命名空间。

您可以忽略命名空间（不建议），或者创建一个指向默认命名空间的前缀并在 XPath 中使用该前缀，例如：

<configuration xmlns:xdt="http://schemas.microsoft.com/XML-Document-Transform">
  <runtime>
    <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1" xmlns:pref="urn:schemas-microsoft-com:asm.v1">
      <dependentAssembly xdt:Transform="Remove" xdt:Locator="XPath(./pref:assemblyIdentity[@name='System.Net.Http']/..)">
      </dependentAssembly>
    </assemblyBinding>
  </runtime>
</configuration>

我更喜欢Condition按照链接答案中的建议使用：

<configuration xmlns:xdt="http://schemas.microsoft.com/XML-Document-Transform">
  <runtime>
    <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1" xmlns:pref="urn:schemas-microsoft-com:asm.v1">
      <dependentAssembly xdt:Transform="Remove" xdt:Locator="Condition(pref:assemblyIdentity/@name='System.Net.Http')">
      </dependentAssembly>
    </assemblyBinding>
  </runtime>
</configuration>
于 2019-01-15T04:24:47.727 回答