How to delete node (Element) in Xml file in c#.Net

Note :  for this code you have to make on "people1.xml" file on to the desktop.than run this code.

//////////////////////   people1.xml    //////////////////////

<people>
  <person>
    <name>nirav</name>
    <age>20</age>
    <email>n005nirav@gmail.com</email>
  </person>
  <person>
    <name>vijay</name>
    <age>21</age>
    <email>vijay@gmail.com</email>
  </person>
</people>

////////////////////////////////////////////////////////////////////

First create form like :




-  now double click on button and write this code .


/////////////////   CODE   ///////////////


using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Xml;
using System.Windows.Forms;

namespace Xml_File_Operation
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }
            private void btndelete_Click(object sender, EventArgs e)
            {
                XmlDocument xdoc1 = new XmlDocument();
                xdoc1.Load("C:\\Users\\Nirav\\Desktop\\people1.xml");
                foreach (XmlNode node in xdoc1.SelectNodes("people/person"))
                {
                    if (node.SelectSingleNode("name").InnerText == textBox4.Text)
                    {
                        node.ParentNode.RemoveChild(node);
                    }
                   
                }
                xdoc1.Save("C:\\Users\\Nirav\\Desktop\\people1.xml");


            }

      }
}


///////////////////////////////////////////////////////////////////////////////////////////////




/////////////   OUTPUT   ////////////////



-  click on button and show result  :





                                                 





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