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Odd xml serialization runtime error

Posted By:      Posted Date: April 10, 2011    Points: 0   Category :ADO.Net

What's wrong with the following code?

It throws a runtime exception complaining about missing XmlInclude attribute.

using System;
using System.Collections.Generic;
using System.Xml.Serialization;

namespace ConsoleApplication10
  class Program
   static void Main(string[] args)
     //this works fine
     //var s = new XmlSerializer(typeof(VwDeviceMetaDeclaration));
     //s.Serialize(Console.Out, new VwDeviceMetaDeclaration());

     //this doesnt
     var s = new XmlSerializer(typeof(VwMetaDeclaration));
     s.Serialize(Console.Out, new VwMetaDeclaration());

  [XmlRoot(ElementName = "meta", Namespace = "http://schemas.cside.pt/METADATA")]

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