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c#xmllinqlinq-to-xml

The ':' character, hexadecimal value 0x3A, cannot be included in a name

I have an xml file that contains its element like 

<ab:test>Str</ab:test>

When I am trying to access it using the code:

XElement tempElement = doc.Descendants(XName.Get("ab:test")).FirstOrDefault();

It's giving me this error:

System.Web.Services.Protocols.SoapException: Server was unable to process request. ---> System.Xml.XmlException: The ':' character, hexadecimal value 0x3A, cannot be included in a name.

How should I access it?

Solution

  • If you want to use namespaces, LINQ to XML makes that really easy:

    XNamespace ab = "http://whatever-the-url-is";
XElement tempElement = doc.Descendants(ab + "test").FirstOrDefault();

    Look for an xmlns:ab=... section in your document to find out which namespace URI "ab" refers to.