c# - How to get value of element with XDocument and Linq to XML -


i want collect requestid element namespace, not know how.

this.xmlstring =  "<?xml version=\"1.0\"  encoding=\"utf-8\"?><methodnamerq xmlns:xs=\"http://www.w3.org/2001/xmlschema\"  xmlns:xsi=\"http://www.w3.org/2001/xmlschema-instance\"><requestid  xmlns=\"http://mynamespace\">573-348976-428697-346</requestid ></methodnamerq>";  var doc = xdocument.parse(this.xmlstring);  this.requestid = (string)doc.descendants().where(n => n.name                   == "requestid ").firstordefault();

this collects empty string requestid. work if string has no namespaces included. know how can collect requestid element?

you need specify namespace of element

xnamespace ns = "http://mynamespace";  this.requestid = (string)doc.descendants(ns + "requestid").firstordefault();

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