xmldocument

问题 So I have this rather large XML-file i need to parse and I don't want to load the whole file in memory. The XML looks something like this: <root> <node attrib ="true"> <child childattrib=1> </child> </node> <node attrib ="false"> <child childattrib=1> </child> </node> </root> What I want to do is go through each node named node and see if the attribute matches my search-critera. And I want to do it using xpath. I found Parse xml in c# : combine xmlreader and linq to xml which helps me isolate

问题 I'm trying to compose a SOAP request to ebay FindingAPI web service by using C# XmlDocument class in the following code: XmlDocument doc = new XmlDocument(); XmlElement root = (XmlElement)doc.AppendChild(doc.CreateElement("soap", "Envelope", "http://www.w3.org/2003/05/soap-envelope")); root.SetAttribute("xmlns", "http://www.ebay.com/marketplace/search/v1/services"); XmlElement header = (XmlElement)root.AppendChild(doc.CreateElement("soap", "Header", "http://www.w3.org/2003/05/soap-envelope"))

问题 XMLDocument object in Internet Explorer 9 does not contain definition for selectSingleNode Xpath-based traversal anymore. Of course, I googled a little and came across this thread, where it is unsure is it missing by specification or by the fact it is still "in beta". http://social.msdn.microsoft.com/Forums/en/iewebdevelopment/thread/0dc55c4d-4a63-4a12-b5cc-e4e12cc13d91 Anyone have idea how to resolve this, is there some other way of XPath traversal trough XMLDocument that is "IE9 Way"? 回答1:

问题 This question already has answers here : serializing generic XML data across WCF web service requests (4 answers) Closed 2 years ago . I have a WCF service where Im building up a block of XML using an XmlWriter. Once complete I want to have the WCF return it as an XmlDocument. But if I have XmlDocument in the [OperationContract] it doesnt work: [OperationContract] XmlDocument GetNextLetter(); The WCF test utility gives: System.Runtime.Serialization.InvalidDataContractException: Type 'System

问题 I'm working with an XML document that contains a structure that looks similar to this: <MT> <Events> <event id="1"> <field name="blah" value="a_value" type="atype" /> . . . </event> </Events> </MT> I'm currently loading this from a file into an XML document in this fashion: XmlDocument xdoc = new XmlDocument(); xdoc.Load("somefile.xml"); //Successfully loads btw However I'm running into a problem and only with this one particular document when I try to run the next line of code: xdoc

问题 Many .NET functions use XmlWriter to output/generate xml. Outputting to a file/string/memory is a very operation: XmlWriter xw = XmlWriter.Create(PutYourStreamFileWriterEtcHere); xw.WriteStartElement("root"); ... Sometimes , you need to manipulate the resulting Xml and would therefore like to load it into a XmlDocument or might need an XmlDocument for some other reason but you must generate the XML using an XmlWriter. For example, if you call a function in a 3rd party library that outputs to

问题 I already implemented to create the XML file below with XmlTextWriter when application initialization. And know I don't know how to update the childNode id value with XmlDocument & XmlNode . Is there some property to update the id value? I tried InnerText but failed. thank you. <?xml version="1.0" encoding="UTF-8"?> <Equipment xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"> <License licenseId="" licensePath=""/> <DataCollections> <GroupAIDs>

问题 Load function is already defined in xmlData class public class XmlData { public void Load(XElement xDoc) { var id = xDoc.XPathSelectElements("//ID"); var listIds = xDoc.XPathSelectElements("/Lists//List/ListIDS/ListIDS"); } } I'm just calling the Load function from my end. XmlData aXmlData = new XmlData(); string input, stringXML = ""; TextReader aTextReader = new StreamReader("D:\\test.xml"); while ((input = aTextReader.ReadLine()) != null) { stringXML += input; } XElement Content = XElement

问题 In my C# codebase, I have a XMLDocument of the form: <A> <B> <C mlns='blabla' yz='blablaaa'> Hi </C> <D mlns='blabla' yz='blablaaa'> How </D> <E mlns='blabla' yz='blablaaa'> Are </E> <F mlns='blabla' yz='blablaaa'> You </F> </B> <B> <C mlns='blabla' yz='blablaaa'> I </C> <D mlns='blabla' yz='blablaaa'> am</D> <E mlns='blabla' yz='blablaaa'> fine</E> <F mlns='blabla' yz='blablaaa'> thanks</F> </B> </A> Using Linq-to-XML or otherwise, I want to remove the mlns and yz attributes for all the

问题 I'm writing a piece of software that accepts XML from our clients. The xml has2 parts, a standard part that contains set fields, and a freeform part that allows our clients to add own their own xml <OverallDocument> <SetFields> <name>Jon Doe</name> <age>24</age> <sex>M</sex> </SetFields> <FreeXML> <!--custom xml goes here--> </FreeXML> </OverallDocument> The system is set so that the OverallDocument has a schema that covers all sections of the xml except what goes inside the FreeXML tags. The