.NET ConfigurationManager app.config混乱 [英] .NET ConfigurationManager app.config confusion

问题描述

我有一个app.config文件，其中包含以下

I've got an app.config file, which contains the following

<?xml version="1.0" encoding="utf-8" ?>
<configuration>
    <configSections>
        <section name ="PowershellSnapIns" type ="System.Configuration.DictionarySectionHandler,System"/>
    </configSections>

    <PowershellSnapIns>
        <add key="SnapIn1" value="WebAdministration" />
        <add key="SnapIn2" value="Jimmy Hendrix" />
        <add key="SnapIn3" value="..." />
    </PowershellSnapIns>
</configuration>

我将使用ConfigurationSettings类来读取它，但是已经被弃用。这是相当简单的使用。现在我必须使用ConfigurationManager类，现在我有这个代码来读取它。

I was going to use the ConfigurationSettings class to read it, but that has been deprecated. That was fairly simple to use. Now I have to use the ConfigurationManager class, and I now have this code to read it.

 System.Configuration.Configuration config =
     ConfigurationManager.OpenExeConfiguration(ConfigurationUserLevel.None);

IDictionary SnapInList = (IDictionary) config.GetSection("PowershellSnapIns");

但它保持错误。我改变了app.config属性来复制到构建，但它仍然接受它找不到文件。异常说它正在寻找
TestConsole.vshost.exe.config 。 vs2k8sp1现在自动为您重命名app.config，如果是这样，我做错了什么？当然我不需要重命名app.config文件来调试vhost。我知道在发布，它可能是更名为 TestConsole.exe.config 。那么怎么了？是这样的情况下的代码错了什么？

But it keeps erroring out. I changed the app.config properties to copy across to the build, but it keeps accepting that it can't find the file. The exception says it's looking for TestConsole.vshost.exe.config. Does vs2k8sp1 now rename the app.config for you automatically, and if so, what am I doing wrong? Surely I don't need to rename the app.config file to debug vhost. I do know in release that it's probably being renamed TestConsole.exe.config. So what's going wrong? Is it the case of the code wrong or what?

推荐答案

以下是我的操作方式：

系统和 System.Configuration.dll 在您的bin目录中可用。您可以通过添加对这两个dll的引用并将其 copy local 属性设置为 true 。

-Make sure that System and System.Configuration.dll are available in your bin directory. You do this by adding the reference to both dlls and set their copy local attribute to true.

- 确保您的 App.Config 文件中，设置 code>属性为 false 。

-Make sure in your App.Config file, set the copy local attributes to false.

- 使用以下方法：

-Use the following method:

public static string XMLCheck
{
    get
    {
        var section =(Hashtable)ConfigurationManager.GetSection("PowershellSnapIns");
        return (string)section["SnapIn1"];

    }
}

- XMLCheck 应返回 Web管理

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