Expected class delegate enum interface or struct

System;

System.Collections.Generic;

System.ComponentModel;

System.Data;

System.Drawing;

System.Linq;

System.Text;

System.Threading.Tasks;

System.Windows.Forms;

System.Xml.Serialization;

System.IO;

System.Xml;

WindowsFormsApplication3

public partial class Form1 : Form

public Form1()

private void button1_Click(object sender, EventArgs e)

//Serialization of object to XML form

AddressDetails details = new AddressDetails();

"Rohini";

"Delhi";

MessageBox.Show("Completed");

void Serialize(AddressDetails details)

throw new NotImplementedException();

private void button2_Click(object sender, EventArgs e)

//Deserialization of XML to object form

XmlSerializer deserializer = new XmlSerializer(typeof(AddressDetails));

TextReader reader = new StreamReader(@"D:\Om\myXml.xml");

object obj = deserializer.Deserialize(reader);

AddressDetails XmlData = (AddressDetails)obj;

string data = string.Empty;

String.Format("House No :{0}", XmlData.HouseNo) + Environment.NewLine;

String.Format("StreetName :{0}", XmlData.StreetName) + Environment.NewLine;

String.Format("City :{0}", XmlData.City) + Environment.NewLine;

MessageBox.Show(data);

static void Serialize(AddressDetails details)

new XmlSerializer(typeof(AddressDetails));

using (TextWriter writer = new StreamWriter(@"D:\Om\myXml.xml"))