vb.net 读xml 问题...

请教, 以下是ABC.XML
<ROOT>
<SHELF NUM="0001">
<BOOK REF="1234" DATE="567">
<DETAILS NAME="ABC">
<DETAILS NAME="BBC">
</DETAILS>
</BOOK>
</SHELF>
<SHELF NUM="0002">
<BOOK REF="2222" DATE="167">
<DETAILS NAME="TBC">
<DETAILS NAME="CBC">
</DETAILS>
</BOOK>
</SHELF>
</ROOT>
程式码是:
Dim xmlDoc As New XmlDocument Dim xmlNodeList As XmlNodeList
Dim xmlData As XmlNode
Dim str_name As String = ""
xmlDoc.Load("c:\personal\abc.xml")
xmlNodeList = xmlDoc.DocumentElement.SelectNodes("//ROOT/SHELF/*")
For Each xmlData In xmlNodeList
str_name = xmlData.Attributes("NUM").InnerText For Each chnode As XmlNode In xmlData.ChildNodes
ListBox2.Items.Add(str_name & "|" & chnode.Attributes("NAME").InnerText) Next Next
有无师兄知问题在那? 谢....

[ 本帖最后由 will8088 於 2014-4-23 09:08 PM 编辑 ]

use xml reader




[ 本帖最后由 烟民比食屎9更贱 於 2014-4-24 01:38 AM 编辑 ]

你发觉有乜问题先?

佢会出NULL REFERENCE ....

其实我最想是读取两层的attributes

shelf num and details

0001 ABC
0001 BCD
0002 TBC
0002 CBC