当命名空间限定符不是子标记的一部分时，按名称空间过滤子节点 [英] filtering child nodes by namespace, when the namespace qualifier is not part of the child tags
问题描述
遇到问题;这是一个示例文件：
Stuck on a problem; here is a sample file:
<？xml version =" 1.0"编码= QUOT; UTF-8英寸standalone =" yes"？>
$
< AcRecBat>
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<AcRecBat>
< TrnAck：Acknowledgement xmlns：TrnAck =" www.someack.com ">
< TransmissionData>
< Person>&
<名称>
< FirstName> Simon< / FirstName>
< MiddleName> Ann< / MiddleName>
< LastName> Garfunkel< / LastName>
< / Name>
<名称>
< FirstName> Zee< / FirstName>
< MiddleName> Zee< / MiddleName>
< LastName> Top< / LastName>
< / Name>
< / Person>
< / TransmissionData>
<TrnAck:Acknowledgment xmlns:TrnAck="www.someack.com">
<TransmissionData>
<Person>
<Name>
<FirstName>Simon</FirstName>
<MiddleName>Ann</MiddleName>
<LastName>Garfunkel</LastName>
</Name>
<Name>
<FirstName>Zee</FirstName>
<MiddleName>Zee</MiddleName>
<LastName>Top</LastName>
</Name>
</Person>
</TransmissionData>
< ColTrn：SomeTranscript xmlns：ColTrn =" www.someTranscript.com ">
< TransmissionData>
< Person>&
<名称>
< FirstName> Chad< / FirstName>
< MiddleName> Ocho< / MiddleName>
< LastName> Cinco< / LastName>
< / Name>
<名称>
< FirstName> Brett< / FirstName>
< MiddleName> Jet< / MiddleName>
< LastName> Favre< / LastName>
< / Name>
< / Person>
<ColTrn:SomeTranscript xmlns:ColTrn="www.someTranscript.com">
<TransmissionData>
<Person>
<Name>
<FirstName>Chad</FirstName>
<MiddleName>Ocho</MiddleName>
<LastName>Cinco</LastName>
</Name>
<Name>
<FirstName>Brett</FirstName>
<MiddleName>Jet</MiddleName>
<LastName>Favre</LastName>
</Name>
</Person>
< / TransmissionData>
</TransmissionData>
< / ColTrn：SomeTranscript>
</ColTrn:SomeTranscript >
< / AcRecBat>
</AcRecBat>
--------------- -------------------------------------------------- -------------------------------------------------- ------------------
-------------------------------------------------------------------------------------------------------------------------------------
如果我只想返回"www.someTranscript.com "命名空间？我尝试了一些事情。要么我什么都不返回，要么我回来，例如所有< person>，包括来自
www.someack.com 名称空间的名称空间。
What if I wanted to return only the data contained within the "www.someTranscript.com" namespace? I've tried a few things. Either I return nothing, or I return e.g. all <person>'s, including those from the www.someack.com namespace too.
我正在使用LinqtoXML和C＃
I'm using LinqtoXML with C#
;
推荐答案
XDocument doc = XDocument.Load（" input.xml" ;）;
XDocument doc = XDocument.Load("input.xml");
XNamespace colTrn =" www.someTranscript.com";
XNamespace colTrn = "www.someTranscript.com";
IEnumerable< XElement> dataElements = doc.Root.Elements（colTrn +" SomeTranscript"）。元素（" TransmissionData"）;
IEnumerable<XElement> dataElements = doc.Root.Elements(colTrn + "SomeTranscript").Elements("TransmissionData");
应该这样做，假设"返回......数据"。表示您想要返回根元素的任何ColTrn：SomeTranscript子元素中包含的传输数据元素。如果您只想处理第一个这样的元素，请使用例如
should do, assuming "returning ... the data" means you want to return the Transmission data element(s) contained in any ColTrn:SomeTranscript child elements of the root element. In case you only want to process the first such elements use e.g.
XElement dataElement = doc.Root.Element（colTrn +" SomeTranscript"）。Element（" TransmissionData"）;
XElement dataElement = doc.Root.Element(colTrn + "SomeTranscript").Element("TransmissionData");
如果这不能解决问题，那么请更详细地解释什么是"数据"。 （你正在寻找哪些节点）。
If that does not solve the problem then please explain in more detail what "data" (i.e. which nodes exactly) you are looking for.
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