无法识别的元素"项目"在配置文件中的自定义配置节 [英] Unrecognized element "Item" in config file with custom config section

问题描述

我这是基于某些类的自定义配置。我的问题是，我得到一个错误说，一个配置元素是无法识别的。类是如下：

  [ConfigurationCollection（typeof运算（SectionItem），AddItemName =项，CollectionType = ConfigurationElementCollectionType.BasicMap） ] 
公共类展区：ConfigurationElementCollection中
 {
公共SectionItem这个[INT指数] 
 {
 {返回BaseGet（指数）为SectionItem; } 
组
 {
如果（BaseGet（指数）！= NULL）
 {
 BaseRemoveAt（指数）; 
} 
 BaseAdd（指数值）; 
} 
} 
 
公开新SectionItem此[字符串回应] 
 {
 {返回（SectionItem）BaseGet（响应）; } 
设置
 {
如果（BaseGet（响应）！= NULL）
 {
 BaseRemoveAt（BaseIndexOf（BaseGet（响应）））; 
} 
 BaseAdd（值）; 
} 
} 
 
保护覆盖的ConfigurationElement CreateNewElement（）
 {
返回新SectionItem（）; 
} 
 
保护覆盖对象GetElementKey（的ConfigurationElement元素）
 {
回报率（（SectionItem）元素）。重点; 
} 
} 
  

以及 SectionItem 类：

 公共类SectionItem：的ConfigurationElement 
 {
 [的ConfigurationProperty（键IsRequired = TRUE，IsKey = TRUE）] 
公共字符串键
 {
 {返回此[钥匙]作为字符串; } 
} 
} 
  

如果我添加一个类型<的配置属性code> SectionItems 在节类，因为我想有多个，不会为我工作， SectonItems 中的部分在配置文件中的标记。我搜索了解决方案，但一切我发现没有做这个的伎俩。
。对于更好地理解我想要实现这个是我的配置的外观：

 <结构> ; 
< configSections> 
<节名称=的AdminConfigTYPE =XmlTest.AdminConfig，Xmltest的/> 
< / configSections> 
<&启动GT; 
< supportedRuntime版本=V4.0SKU =.net框架，版本= V4.5/> 
< /启动> 
 
<&的AdminConfig GT; 
<字段名称=字段1键=12345路径=ASD/> 
<节> 
<项目关键=12345/> 
<项目关键=54321/> 
< /节> 
< /&的AdminConfig GT; 
< /结构> 
  

解决方案

行，所以我已经找到了问题。虽然节类有这个 [ConfigurationCollection（typeof运算（SectionItem），AddItemName =项，CollectionType = ConfigurationElementCollectionType.BasicMap）] 我必须标注在配置节类的属性，如下所示：

  [的ConfigurationProperty（科）] 
 [ConfigurationCollection（typeof运算（段），AddItemName =项目）] 
公众节段
 {
 GET 
 {
回报（段）这个[条]; 
} 
} 
  

现在该项目的认可和东西正常工作。

I have a custom config which is based on some classes. My problem is that I get an error saying that a config element is unrecognized. The class is as follows:

[ConfigurationCollection(typeof(SectionItem), AddItemName = "Item", CollectionType = ConfigurationElementCollectionType.BasicMap)]
public class Sections : ConfigurationElementCollection
{
    public SectionItem this[int index]
    {
        get { return BaseGet(index) as SectionItem; }
        set
        {
            if (BaseGet(index) != null)
            {
                BaseRemoveAt(index);
            }
            BaseAdd(index, value);
        }
    }

    public new SectionItem this[string response]
    {
        get { return (SectionItem)BaseGet(response); }
        set
        {
            if (BaseGet(response) != null)
            {
                BaseRemoveAt(BaseIndexOf(BaseGet(response)));
            }
            BaseAdd(value);
        }
    }

    protected override ConfigurationElement CreateNewElement()
    {
        return new SectionItem();
    }

    protected override object GetElementKey(ConfigurationElement element)
    {
        return ((SectionItem)element).Key;
    }
  }

And the SectionItem class:

public class SectionItem : ConfigurationElement
{
    [ConfigurationProperty("key", IsRequired = true, IsKey = true)]
    public string Key
    {
        get { return this["key"] as string; }
    }
}

If I add a configuration property of type SectionItems in the Sections class that won't work for me, because I want to have multiple SectonItems inside the Section tag in the config file. I've searched for solutions but everything I've found didn't do the trick with this. For a better understanding of what I'm trying to achieve this is how my config looks:

<configuration>
 <configSections>
  <section name="AdminConfig" type="XmlTest.AdminConfig, XmlTest"/>
 </configSections>
 <startup> 
     <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5" />
 </startup>

<AdminConfig>
 <Field name="field1" key="12345" path="asd"/>
  <Section>
    <Item key="12345"/>
    <Item key="54321"/>
  </Section>
 </AdminConfig>  
</configuration>

解决方案

OK so I've found the problem. Although the Sections class had this [ConfigurationCollection(typeof(SectionItem), AddItemName = "Item", CollectionType = ConfigurationElementCollectionType.BasicMap)] I had to annotate the property in the ConfigurationSection class, as follows:

 [ConfigurationProperty("Section")]
 [ConfigurationCollection(typeof(Sections), AddItemName = "Item")]
 public Sections Sections
 {
    get
    {
      return (Sections)this["Section"];
    }
 }

Now the items are recognized and stuff is working properly.

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