Query an XML document with Linq : XDocument « XML LINQ « C# / C Sharp

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C# / C Sharp » XML LINQ » XDocument

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Query an XML document with Linq

   



using System;

using System.Collections;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.Data.Linq;

using System.Reflection;

using System.Xml.Linq;

class Program {

    static void Main(string[] args) {

        XDocument xml = XDocument.Load(@"Employee.xml");

        var query = from p in xml.Elements("people").Elements("person")

                    where (int)p.Element("id") == 1

                    select p;

        foreach (var record in query) {

            Console.WriteLine("Employee: {0} {1}",

                                                record.Element("firstname").Value,

                                                record.Element("lastname").Value);

        }

    }

}

Related examples in the same category

1.	Create XDocument from XmlReader
2.	Get Encoding, Version and standalone from XML declaration
3.	Using the LINQ to XML API to Create an XML Document and Adding Some Structure
4.	Creating an XML Document with XDocument
5.	Intentionally Exposing the Halloween Problem
6.	Saving a Document with the XDocument.Save Method
7.	Loading a Document with the XDocument.Load Method with LoadOptions
8.	Traversing Forward from an XElement Object via the NextNode Property
9.	Add to First to XDocument
10.	Add the CData to XDocument
11.	Add a comment to XDocument
12.	Add an attribute to the root node
13.	Add the processing instruction
14.	Add an element that uses the namespace
15.	Define the namespace
16.	Display XDocument
17.	Create XDocument with XDeclaration and XElement
18.	Load xml document with XDocument
19.	Save the document where you need it
20.	Create an Xml document in a Xml Linq way
21.	Display the second namespace on screen
22.	XDocument Class represents an XML document.
23.	Create a new instance of the XDocument and add XComment and XElement
24.	Passing XComment and XElement to XDocument
25.	Create an XDocument class with the specified XDeclaration and content.
26.	XDocument.Declaration gets or sets the XML declaration for this document.
27.	XDocument.DocumentType gets the Document Type Definition (DTD) for this document.
28.	Query Xml document by node type with Linq
29.	Query Descendants And Self
30.	XDocument.NodeType Property returns the node type for this node.
31.	XDocument.Root Property returns the root element of the XML Tree for this document.
32.	XDocument.WriteTo writes this document to an XmlWriter.

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