您好，
我无法得到原始数据的TreeView的网页。
xml文件:

<bookstore>

  <genre name="fiction">

    <book isbn="10-000000-001">

      <title>The Iliad and The Odyssey</title>

      <price>12.95</price>

      <comments>

        <usercomment rating="4">

          Best translation I've read.

        </usercomment>

        <usercomment rating="2">

          I like other versions better.

        </usercomment>

      </comments>

    </book>

    <book isbn="10-000000-999">

      <title>Anthology of World Literature</title>

      <price>24.95</price>

      <comments>

        <usercomment rating="3">

          Needs more modern literature.

        </usercomment>

        <usercomment rating="4">

          Excellent overview of world literature.

        </usercomment>

      </comments>

    </book>

  </genre>

  <genre name="nonfiction">

    <book isbn="11-000000-002">

      <title>Computer Dictionary</title>

      <price>24.95</price>

      <comments>

        <usercomment rating="3">A valuable resource.</usercomment>

      </comments>

    </book>

    <book isbn="11-000000-003">

      <title>Cooking on a Budget</title>

      <price>23.95</price>

      <comments>

        <usercomment rating="4">Delicious!</usercomment>

      </comments>

    </book>

  </genre>

</bookstore>

设计:
我唯一​​的节点，但我需要在XML文件中的原始数据。

感谢你。