private void Append(XmlDocument document, XmlNode node, Group group)
{
if (group == null)
{
return;
}
XmlElement element = group.ToXml(document);
node.AppendChild(element);
foreach (Group childGroup in group.Groups)
{
this.Append(document, element, childGroup);
}
foreach (Entry entry in group.Entries)
{
element.AppendChild(entry.ToXml(document));
}
}
