public bool Add(Link entity)
{
bool added = false;
if (entity.ID == 0) {
entity.SetID(InsertLink(entity));
}
if (!data.ContainsKey(entity.ID)) {
data.Add(entity.ID, entity);
if (LinksChanged != null) {
LinksChanged(entity);
}
entity.Changed += new LinkChangedEvent(entity_Changed);
added = true;
}
return added;
}
