XPath on an XML document with namespace
17,922
If you are using C# then you need to specify the namespace for the "anyType" element in your XPath:
var xml = new XmlDocument();
xml.LoadXml( "your xml" );
var names = new XmlNamespaceManager( xml.NameTable );
names.AddNamespace( "xsi", "http://www.w3.org/2001/XMLSchema-instance" );
names.AddNamespace( "a", "http://tempuri.org/" );
var nodes = xml.SelectNodes( "//a:anyType[@xsi:type='Document']", names );
Author by
EnToutCas
Updated on July 18, 2022Comments
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EnToutCas almost 2 years
I'm having this XML document with namespaces and I want to extract some nodes using XPath.
Here's the document:
<ArrayOfAnyType xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns="http://tempuri.org/"> <anyType xsi:type="Document"> <Id>5</Id> <Title>T1</Title> </anyType> <anyType xsi:type="Document"> <Id>15</Id> <Title>T15</Title> </anyType> </ArrayOfAnyType>
What's the XPath expression going to be if I want to extract all "anyType" elements with xsi:type="Document"?
I've tried this:
//anyType[@xsi:type="Document"]
and it doesn't work:
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EnToutCas about 15 yearsThanks, I think what's wrong in my original expression is I need to prefix anyType with the namespace "xmlns".
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jcollum almost 9 yearsWhat is up with
a:anyType
? Is that some sort of magic value? -
Ashwani almost 9 yearsNo, that's the name of the XML element being sought in the above question.
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jcollum almost 9 yearsah, I see, didn't scroll over far enough