Obtaining Restricted Elements Without Reaching : XElement : XML LINQ C# Source Code

Obtaining Restricted Elements Without Reaching

    
 

using System;
using System.Linq;
using System.Collections;
using System.Collections.Generic;
using System.Xml;
using System.Xml.Linq;
public class MainClass {
    public static void Main() {
        XDocument xDocument = new XDocument(
          new XElement("Books",
            new XElement("Book",
              new XAttribute("type", "Author"),
              new XElement("FirstName", "A"),
              new XElement("LastName", "B")),

          new XElement("Book",
            new XAttribute("type", "Author"),
            new XElement("FirstName", "C"),
            new XElement("LastName", "D"))));

        IEnumerable<XElement> elements = xDocument.Descendants("Book")
           .Where(e => ((string)e.Element("FirstName")) == "C");
        foreach (XElement element in elements) {
            Console.WriteLine("Element: {0} : value = {1}",element.Name, element.Value);
        }
    }
}

 
    
   
  
   

Related in same category :
• The Elements method returns just the child nodes of type XElement
• Calling the ToString Method on an Element Produces the XML Tree
• Immediate Execution of the XML Tree Construction
• Casting an Element to Its Value's Data Type Outputs the Value
• Different Node Value Types Retrieved via Casting to the Node Value's Type
• Casting a Node to a Different Data Type Than Its Value's Original Data Type
• Creating an Element Using the First Prototype
• Use XElement.Parse to parse an element document
• Is an element empty
• Accessing the XML Document from an XElement Object via the Document Property
• An Example with a Single Book
• Adding a Node to the End of the Specified Node's Child Nodes with Add
• Obtaining Elements Without Reaching
• Obtaining Restricted Elements Without Reaching While Ordering and Using Query Expression Syntax
• Suppressing Node Construction with null
• Generates an Empty Element
• Prevents an Empty Element
• Handling Multiple Peer Nodes While Maintaining a Flat Structure
• XElement.Load("Employee.xml")
• Create XML document from object list
• Creates the XML Tree
• Saving an Element with the XElement.Save Method
• Loading an Element with the XElement.Load Method
• Parsing an XML String into an Element