c# – 如何转换web.config值？

我正在尝试为不同的情况(调试,发布等)制作不同的配置文件,我想更改不同构建的一些设置.

<configuration>
<applicationSettings>
<Program1.Properties.Settings>
  <setting name="CustomerId" serializeAs="String">
    <value>Custormer1-13256</value>
  </setting>
</Program1.Properties.Settings>
</applicationSettings>
</configuration>

如何将标签内的值更改为其他内容？

ex. <value>Customer2-343242</value>

解决方法

将xdt：Locator =“Match(name)”添加到 Erwin’s answer

<configuration xmlns:xdt="http://schemas.microsoft.com/XML-Document-Transform">
<applicationSettings>
    <Program1.Properties.Settings>
        <setting name="CustomerId" serializeAs="String" xdt:Transform="Replace" 
                                                             xdt:Locator="Match(name)">
            <value>Customer2-343242</value>
        </setting>
    </Program1.Properties.Settings>
</applicationSettings>