How to convert Object to XML without attribute

  public class Object  
 {  
      public string data1 { get; set; }  
      public string data2 { get; set; }  
      public string ToXmlString()  
      {  
           var serializer1 = new XmlSerializer(this.GetType());  
           var ns = new XmlSerializerNamespaces();  
           ns.Add("", "");  
           var sw1 = new StringWriter();  
           var xmlWriter = XmlWriter.Create(sw1, new XmlWriterSettings() { OmitXmlDeclaration = true});  
           serializer1.Serialize(xmlWriter, this, ns);  
           string xml = sw1.ToString();  
           return xml;  
      }  
 }  
 ATTRIBUTE OmitXmlDeclaration = true will remove attribute of document xml