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POGeneric List XML Serialization with different classes
 

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  1. POGeneric List XML Serialization with different classes
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    <p>I have got the following code:</p> <p><strong>BaseContent.cs</strong></p> <pre><code>public class BaseContent { // Some auto properties } </code></pre> <p><strong>News.cs</strong></p> <pre><code>public class News : BaseContent { // Some more auto properties } </code></pre> <p><strong>Events.cs</strong></p> <pre><code>public class Event : BaseContent { // Some more auto properites } </code></pre> <p><strong>GenericResponse.cs</strong></p> <pre><code>public class GenericResponse&lt;T&gt; { [XmlArray("Content")] [XmlArrayItem("NewsObject", typeof(News)] [XmlArrayItem("EventObject", typeof(Event)] public List&lt;T&gt; ContentItems { get; set; } } </code></pre> <p><strong>NewsResponse.cs</strong></p> <pre><code>public class NewsResponse : GenericResponse&lt;News&gt; {} </code></pre> <p><strong>EventResponse.cs</strong></p> <pre><code>public class EventResponse : GenericResponse&lt;Event&gt; {} </code></pre> <p>As you can see, I have a base class <strong>BaseContent</strong> and two classes deriving from it. Next I have a generic response class, since the structure of the xml-files is always the same, but they differ in some properties. </p> <p>I thought I can specify with the <code>[XmlArrayItem]</code> which name to use for a specific class. But now I get the error:</p> <blockquote> <p>System.InvalidOperationException: Unable to generate a temporary class (result=1). error CS0012: The type 'System.Object' is defined in an assembly that is not referenced. You must add a reference to assembly 'System.Runtime, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a'.</p> </blockquote> <p>I can not add this reference, because I'm working on a Windows 8 App.</p> <p>If I comment out one of the <code>[XmlArrayItem]</code> it is working well.</p> <p>Anyone got an idea to solve this problem?</p> <p><strong>Update</strong> I can <strong>not</strong> use DataContractSerializer, because I <strong>have to</strong> use XmlAttributes</p>
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