XElement.SetAttributeValue sets the value of an attribute, adds an attribute, or removes an attribute. : Attribute « XML LINQ « C# / C Sharp

1. C# / C Sharp
2. XML LINQ
3. Attribute

XElement.SetAttributeValue sets the value of an attribute, adds an attribute, or removes an attribute.

 
using System;
using System.IO;
using System.Linq;
using System.Xml.Linq;
using System.Collections;
using System.Collections.Generic;


public class MainClass{
   public static void Main(){

        XElement root = new XElement("Root");
        
        root.SetAttributeValue("Att1", 1);
        root.SetAttributeValue("Att2", 2);
        root.SetAttributeValue("Att3", 3);
        Console.WriteLine(root);
        
        root.SetAttributeValue("Att2", 22);
        Console.WriteLine(root);
        
        root.SetAttributeValue("Att3", null);
        Console.WriteLine(root);
    }
}

   
  

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