Umbraco Razor Iterate through Data Type

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@using System.Xml.XPath       
      
      
                                          
 @{                       
     XPathNodeIterator preValueRootElementIterator3 = umbraco.library.GetPreValues(1447);
          preValueRootElementIterator3.MoveNext();
          XPathNodeIterator preValueIterator3 = preValueRootElementIterator3.Current.SelectChildren("preValue", "");
   
             
          while (preValueIterator3.MoveNext())
          {
              @Html.Raw("" + preValueIterator3.Current.Value);
          }
}

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