XPathNavigator.SetValue Sets the value of the current node. : XPathNavigator « XML « C# / C Sharp

1. C# / C Sharp
2. XML
3. XPathNavigator

XPathNavigator.SetValue Sets the value of the current node.

 
using System;
using System.Linq;
using System.Xml;
using System.Xml.Linq;
using System.Collections;
using System.Collections.Generic;
using System.Xml.XPath;
public class MainClass{
   public static void Main(){
            
      XmlDocument document = new XmlDocument();
      document.Load("domainBooks.xml");
      XPathNavigator navigator = document.CreateNavigator();
      
      XmlNamespaceManager manager = new XmlNamespaceManager(navigator.NameTable);
      manager.AddNamespace("bk", "http://www.domain.com/books");
      
      foreach (XPathNavigator nav in navigator.Select("//bk:price", manager))
      {
          if (nav.Value == "11.99")
          {
              nav.SetValue("12.99");
          }
      }
      
      Console.WriteLine(navigator.OuterXml);
   }
}

   
  

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