string GetLocalizedProperties(Identity updateIdentity, string[] languages)
 {
     using (var xmlStream = MetadataSource.GetUpdateMetadataStream(updateIdentity))
         using (var xmlReader = new StreamReader(xmlStream))
         {
             return(UpdateXmlTransformer.GetLocalizedPropertiesFromMetadataXml(xmlReader.ReadToEnd(), languages));
         }
 }
 string GetExtendedFragment(Identity updateIdentity)
 {
     using (var xmlStream = MetadataSource.GetUpdateMetadataStream(updateIdentity))
         using (var xmlReader = new StreamReader(xmlStream))
         {
             return(UpdateXmlTransformer.GetExtendedFragmentFromMetadataXml(xmlReader.ReadToEnd()));
         }
 }