void IDataSourceXmlSpecialOwner.ReadSpecialItem(string propertyName, XmlNode xmlNode, DataSourceXmlSerializer serializer)
 {
     if (propertyName == "ConnectionStringObject")
     {
         this.connectionStringValue = xmlNode.InnerText;
     }
     else if (propertyName == "PropertyReference")
     {
         this.propertyReference = PropertyReferenceSerializer.Deserialize(xmlNode.InnerText);
     }
 }