public HeaderItems <T> GetChildlessChildren()
{
HeaderItems <T> childless = new HeaderItems <T>();
AddChildlessChildren(childless);
return(childless);
}
public void AddChild(HeaderItem <T> header)
{
if (null == Children)
{
Children = new HeaderItems <T>();
}
header.Parent = this;
Children.Add(header);
}
void AddChildlessChildren(HeaderItems <T> childless)
{
if (!HasChildren)
{
childless.Add(this);
}
else
{
foreach (HeaderItem <T> item in Children)
{
item.AddChildlessChildren(childless);
}
}
}