title: Transform http://www.loc.gov/standards/mets/mets.xsd to C# class using xsd.exe tool not working
body: <p>I wanted to do C# class from <a href="http://www.loc.gov/standards/mets/mets.xsd" rel="nofollow noreferrer">http://www.loc.gov/standards/mets/mets.xsd</a> which is METS: Metadata Encoding and Transmission Standard.</p>
  
  <p>But when I used the transformation tool <code>xsd.exe /c mets.xsd</code>, then I get warnings about several attributes which are not declared, and class creation failed.</p>
  
  <p>I really need to get this class because I need it to serialize objects of this type to XML.</p>
  
  <p>Screenshot of xsd.exe is here:</p>
  
  <p><a href="https://i.stack.imgur.com/8nfE8.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/8nfE8.jpg" alt="xsd.exe failure"></a></p>