是否可以在.NET配置节中添加文本节点而不是属性？ [英] Can I add a textnode instead of an attribute in a .NET configurationsection?

问题描述

我目前有一个.NET自定义配置部分，如下所示：

I currently have a .NET custom configurationsection that looks like this:

<customSection name="My section" />

我要写的是一个textnode（我不确定这是否正确字样？）：

What I want is to write it as a textnode (I'm not sure if this is the correct term?) like this:

<customSection>
  <name>My Section</name>
</customSection>

我当前的customSection类如下：

My current customSection class looks like this:

public class CustomSection: ConfigurationSection {

  [ConfigurationProperty("name")]
  public String Name {
    get {
      return (String)this["name"];
    }
  }

}

应该做什么

推荐答案

一些研究表明，现有的配置类不支持该类型的元素？而不创建自定义类来处理它。 这篇CodeProject 文章介绍了如何创建新的 ConfigurationTextElement 通用类，可以将序列化的字符串解析为对象（包括字符串，这就是本文显示的内容）。

A bit of research suggests that the existing configuration classes do not support that type of element without creating a custom class to handle it. This CodeProject article covers creating a new ConfigurationTextElement class that is generic and can parse a serialized string into an object (including a string, which is what the article shows).

该类代码很简短：

using System.Collections.Generic;
using System.Configuration;
using System.Xml;

public class ConfigurationTextElement<T> : ConfigurationElement
{
    private T _value;
    protected override void DeserializeElement(XmlReader reader, 
                            bool serializeCollectionKey)
    {
        _value = (T)reader.ReadElementContentAs(typeof(T), null);
    }

    public T Value
    {
        get { return _value; }
    }
}

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