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POUnrecognized element "Item" in config file with custom config section
 

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  1. POUnrecognized element "Item" in config file with custom config section
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    <p>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:</p> <pre><code>[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; } } </code></pre> <p>And the <code>SectionItem</code> class:</p> <pre><code>public class SectionItem : ConfigurationElement { [ConfigurationProperty("key", IsRequired = true, IsKey = true)] public string Key { get { return this["key"] as string; } } } </code></pre> <p>If I add a configuration property of type <code>SectionItems</code> in the <code>Sections</code> class that won't work for me, because I want to have multiple <code>SectonItems</code> inside the <code>Section</code> 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:</p> <pre><code>&lt;configuration&gt; &lt;configSections&gt; &lt;section name="AdminConfig" type="XmlTest.AdminConfig, XmlTest"/&gt; &lt;/configSections&gt; &lt;startup&gt; &lt;supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5" /&gt; &lt;/startup&gt; &lt;AdminConfig&gt; &lt;Field name="field1" key="12345" path="asd"/&gt; &lt;Section&gt; &lt;Item key="12345"/&gt; &lt;Item key="54321"/&gt; &lt;/Section&gt; &lt;/AdminConfig&gt; &lt;/configuration&gt; </code></pre>
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