private XmlDocument AddItemsDoc(FileName fn)
{
string itemsFileName = "items_" + fn.GetItemsIndex();
XmlDocument xmlDoc = null;
try
{
xmlDoc = _itemsDocuments[itemsFileName];
}
catch (KeyNotFoundException)
{
xmlDoc = new XmlDocument();
_itemsDocuments[itemsFileName] = xmlDoc;
xmlDoc.AppendChild(xmlDoc.CreateElement("items"));
}
return xmlDoc;
}
