public void WriteXml(System.Xml.XmlWriter writer)
{
writer.WriteStartElement("Service");
writer.WriteStartElement("Element1");
writer.WriteString(Element1.ToString());
writer.WriteEndElement();
writer.WriteStartElement("Element2");
writer.WriteString(Element2.ToString());
writer.WriteEndElement();
foreach (string ele in Element3)
{
writer.WriteStartElement("Element3");
writer.WriteString(ele);
writer.WriteEndElement();
}
writer.WriteEndElement();
}