C# App.config：自定义配置嵌套节

我已经找到并尝试将其用于我自己的实现

我已按如下方式设置App.config：

<configSections>
  <section name="DocumentationSettings" type="ConfigHandler.DocumentationSettings,Settings"/>
</configSections>

<DocumentationSettings>
  <DocumentationSections>
    <DocumentationSection Id="AAA">
      <SectionDescription Value="SectionDescriptionAAA"/>
    </DocumentationSection>
    <DocumentationSection Id="BBB">
      <SectionDescription Value="SectionDescriptionBBB"/>
    </DocumentationSection>
    <DocumentationSection Id="CCC">
      <SectionDescription Value="SectionDescriptionCCC"/>
    </DocumentationSection>
  </DocumentationSections>
</DocumentationSettings>

section.Properties.Id
section.SectionDescription.Properties.Value

public DocumentationSectionConfigElement this[int index]

<section>
  <subSections>
    <subSection name="111">
      <Description Value="AAA"></Description>
      <Headers>
        <Header type="Main">
         <Properties>
           <Property name="Property1"/>
           <Property name="Property2"/>
           <Property name="Property3"/>
         </Properties>
        </Header>
      </Headers>
    </subSection>
  </subSections>
</section>

第一个“Console.WriteLine”非常好用

因此，我有以下问题和实施相关问题：

我在第二个“Console.WriteLine”上遇到错误，错误：无法识别的属性“Value”。因为“DocumentationSectionConfigElement”类公开了属性访问，所以我把“public SectionDescription SectionDescription”放进去了，但我可能错了，我尝试先把它放进“DocumentationSectionCollection”中，但我不知道如何在那里实现它，对我来说，“DocumentationSectionCollection”似乎只实现了“Collection”逻辑

我想访问“字段”，如下所示：

<configSections>
  <section name="DocumentationSettings" type="ConfigHandler.DocumentationSettings,Settings"/>
</configSections>

<DocumentationSettings>
  <DocumentationSections>
    <DocumentationSection Id="AAA">
      <SectionDescription Value="SectionDescriptionAAA"/>
    </DocumentationSection>
    <DocumentationSection Id="BBB">
      <SectionDescription Value="SectionDescriptionBBB"/>
    </DocumentationSection>
    <DocumentationSection Id="CCC">
      <SectionDescription Value="SectionDescriptionCCC"/>
    </DocumentationSection>
  </DocumentationSections>
</DocumentationSettings>

section.Properties.Id
section.SectionDescription.Properties.Value

public DocumentationSectionConfigElement this[int index]

<section>
  <subSections>
    <subSection name="111">
      <Description Value="AAA"></Description>
      <Headers>
        <Header type="Main">
         <Properties>
           <Property name="Property1"/>
           <Property name="Property2"/>
           <Property name="Property3"/>
         </Properties>
        </Header>
      </Headers>
    </subSection>
  </subSections>
</section>

第.Id节 section.SectionDescription.Value

或者像这样：

<configSections>
  <section name="DocumentationSettings" type="ConfigHandler.DocumentationSettings,Settings"/>
</configSections>

<DocumentationSettings>
  <DocumentationSections>
    <DocumentationSection Id="AAA">
      <SectionDescription Value="SectionDescriptionAAA"/>
    </DocumentationSection>
    <DocumentationSection Id="BBB">
      <SectionDescription Value="SectionDescriptionBBB"/>
    </DocumentationSection>
    <DocumentationSection Id="CCC">
      <SectionDescription Value="SectionDescriptionCCC"/>
    </DocumentationSection>
  </DocumentationSections>
</DocumentationSettings>

section.Properties.Id
section.SectionDescription.Properties.Value

public DocumentationSectionConfigElement this[int index]

<section>
  <subSections>
    <subSection name="111">
      <Description Value="AAA"></Description>
      <Headers>
        <Header type="Main">
         <Properties>
           <Property name="Property1"/>
           <Property name="Property2"/>
           <Property name="Property3"/>
         </Properties>
        </Header>
      </Headers>
    </subSection>
  </subSections>
</section>

我看到“Collection”允许直接使用索引器方法使用这些属性，如下所示：

<configSections>
  <section name="DocumentationSettings" type="ConfigHandler.DocumentationSettings,Settings"/>
</configSections>

<DocumentationSettings>
  <DocumentationSections>
    <DocumentationSection Id="AAA">
      <SectionDescription Value="SectionDescriptionAAA"/>
    </DocumentationSection>
    <DocumentationSection Id="BBB">
      <SectionDescription Value="SectionDescriptionBBB"/>
    </DocumentationSection>
    <DocumentationSection Id="CCC">
      <SectionDescription Value="SectionDescriptionCCC"/>
    </DocumentationSection>
  </DocumentationSections>
</DocumentationSettings>

section.Properties.Id
section.SectionDescription.Properties.Value

public DocumentationSectionConfigElement this[int index]

<section>
  <subSections>
    <subSection name="111">
      <Description Value="AAA"></Description>
      <Headers>
        <Header type="Main">
         <Properties>
           <Property name="Property1"/>
           <Property name="Property2"/>
           <Property name="Property3"/>
         </Properties>
        </Header>
      </Headers>
    </subSection>
  </subSections>
</section>

但我不能在“SectionDescription”类上实现indexer方法，因为它是单个节而不是集合，所以当我访问字段时，这个“Properties”名称仍然存在

我需要添加什么才能在这些配置对象上使用LINQ？ 我的意思是：

<configSections>
  <section name="DocumentationSettings" type="ConfigHandler.DocumentationSettings,Settings"/>
</configSections>

<DocumentationSettings>
  <DocumentationSections>
    <DocumentationSection Id="AAA">
      <SectionDescription Value="SectionDescriptionAAA"/>
    </DocumentationSection>
    <DocumentationSection Id="BBB">
      <SectionDescription Value="SectionDescriptionBBB"/>
    </DocumentationSection>
    <DocumentationSection Id="CCC">
      <SectionDescription Value="SectionDescriptionCCC"/>
    </DocumentationSection>
  </DocumentationSections>
</DocumentationSettings>

section.Properties.Id
section.SectionDescription.Properties.Value

public DocumentationSectionConfigElement this[int index]

<section>
  <subSections>
    <subSection name="111">
      <Description Value="AAA"></Description>
      <Headers>
        <Header type="Main">
         <Properties>
           <Property name="Property1"/>
           <Property name="Property2"/>
           <Property name="Property3"/>
         </Properties>
        </Header>
      </Headers>
    </subSection>
  </subSections>
</section>

（documentationSettings.DocumentationSections.Sections）。选择（x=>x.Id）

有没有什么真正好的复杂XML结构配置处理程序的例子？从我发现的结构中，大部分都是这样的简单结构：

但没有任何这样复杂结构的例子：

<configSections>
  <section name="DocumentationSettings" type="ConfigHandler.DocumentationSettings,Settings"/>
</configSections>

<DocumentationSettings>
  <DocumentationSections>
    <DocumentationSection Id="AAA">
      <SectionDescription Value="SectionDescriptionAAA"/>
    </DocumentationSection>
    <DocumentationSection Id="BBB">
      <SectionDescription Value="SectionDescriptionBBB"/>
    </DocumentationSection>
    <DocumentationSection Id="CCC">
      <SectionDescription Value="SectionDescriptionCCC"/>
    </DocumentationSection>
  </DocumentationSections>
</DocumentationSettings>

section.Properties.Id
section.SectionDescription.Properties.Value

public DocumentationSectionConfigElement this[int index]

<section>
  <subSections>
    <subSection name="111">
      <Description Value="AAA"></Description>
      <Headers>
        <Header type="Main">
         <Properties>
           <Property name="Property1"/>
           <Property name="Property2"/>
           <Property name="Property3"/>
         </Properties>
        </Header>
      </Headers>
    </subSection>
  </subSections>
</section>

---

由于这里没有活动，我将尝试逐一回答我的问题：

发现它描述了很多事情，并显示了一些复杂的自定义配置实现示例

我发现，这正是我想要的——它采用XML结构并生成自定义配置代码