private void writeLayerAssignments(XmlWriter xml, Item item, string type) { xml.WriteStartElement("Item"); xml.WriteAttributeString("Item", item.Id.ToString()); xml.WriteAttributeString("Layer", item.Layer.Id.ToString()); xml.WriteAttributeString("Visible", CodeYN(item.IsVisible)); xml.WriteAttributeString("Type", type); xml.WriteEndElement(); }