我有一些带有如下标记的 XML 文件:
<?xml version="1.0" encoding="ISO-8859-1"?>
<clients>
<client id="00000" name="Donald Duck">
<group id="AAA" name="ClientInfo">
<term id="Sex">Male</term>
<term id="Status">In a relationship</term>
</group>
<group id="BBB" name="ClientTelephoneNumbers">
<term id="Home">0000-0000000</term>
<term id="Cell">1111-1111111</term>
</group>
<group id="CCC" name="WorkingStatus">
<term id="HasAJob">Yes</term>
<term id="Where">Somewhere</term>
</group>
</client>
<client id="11111" name="Daisey Duck">
<group id="AAA" name="ClientInfo">
<term id="Sex">Female</term>
<term id="Status">In a relationship</term>
</group>
<group id="BBB" name="ClientTelephoneNumbers">
<term id="Home">2222-2222222</term>
<term id="Cell">3333-3333333</term>
</group>
<group id="CCC" name="WorkingStatus">
<term id="HasAJob">Unknown</term>
<term id="Where">Unknown</term>
</group>
</client>
</clients>
我想要做的是只选择其中一些值进行输出。
如果我有这样的代码:
Dim xml As XDocument = Xdocument.Load(ducks.xml)
For Each Duck As XElement in xml.Descendants("client")
Dim Name As String = Duck.Attribute("Name").Value
Next
我得到了鸭子的名字,但是假设我想获取手机号码、家庭电话号码和状态,那么我如何从属性等于某物的元素中获取值?
在实际情况下,组 ID:s 更复杂,所以我宁愿不必计算元素,我想通过它们的元素属性来选择它们。像这样:
Dim xml As XDocument = Xdocument.Load(ducks.xml)
For Each Duck As XElement in xml.Descendants("client")
Dim Name As String = Duck.Attribute("Name").Value
Dim Cellphone As string = Duck.Element("group WHERE id IS BBB").Element("term WHERE id IS Cell").Value
Dim Homephone As string = Duck.Element("group WHERE id IS BBB").Element("term WHERE id IS Home").Value
Next
我已经尝试了一些查询,但无法真正掌握它。有什么建议么?
编辑说明:这不是我真正尝试查询或 Duck.Element("blah WHERE blah") 中的内容,这只是为了描述我想要的......