protected void Serialize_Click(object sender, EventArgs e) { PatniEmployee emp48090 = new PatniEmployee(560, 48090, "naynish", 85000); XmlSerializer serial = new XmlSerializer(typeof(PatniEmployee)); Stream stream = File.Create(@"G:\naynish\Pro ASP.NET 4 in C# 2010\Serial\Test.xml"); serial.Serialize(stream, emp48090); stream.Close(); Label1.Text = " Serialization completed"; }