/// <summary> Get the set of child elements grouped by their qualifiers. </summary>
private IDictionary GetChildGroups()
{
HybridDictionary groups = new HybridDictionary();
string qualifierName;
ElementGroup group;
foreach (XElement element in _element.Elements())
{
if (element.Name.LocalName.IndexOf(".") >= 0)
{
qualifierName = element.Name.LocalName.Substring(0, element.Name.LocalName.IndexOf("."));
group = groups[qualifierName] as ElementGroup;
if (group != null)
{
group.Add(element);
}
else
{
group = new ElementGroup();
group.Name = qualifierName;
group.Add(element);
groups.Add(qualifierName, group);
}
}
}
return(groups);
}
