[Linq] xml - Load

==== Books.xml ==== 
<Books>
  <Book>
    <ID>01</ID>
    <Name>LINQ따라하기</Name>
    <Type>IT</Type>
  </Book>
  <Book>
    <ID>02</ID>
    <Name>MVC게시판</Name>
    <Type>IT</Type>
  </Book>
  <Book>
    <ID>03</ID>
    <Name>jQuery게시판</Name>
    <Type>IT</Type>
  </Book>
</Books>
 
 
// XElement.Parse("<Books><Book>...</Books>");
XElement countries = XElement.Load(Server.MapPath("Books.xml"));

 
// 방법1
var countriesWithPhNoFormat =
    from c in countries.Elements()
    where c.Element("Name") != null 
          && (string)c.Element("Name").Value != ""
    select c;
 
// 방법2
var countriesWithPhNoFormat2 =
    from c in countries.Elements()
    where c.Descendants("Name") != null 
          && (string)c.Descendants("Name").First().Value != ""
    select c;