public void IntersectWith(ObservableHashSet <T> other)
{
if (other == null)
{
throw new ArgumentNullException("other");
}
foreach (var key in _store.Keys)
{
if (!other.Contains(key))
{
_store.Remove(key);
}
}
}
public bool IsSubsetOf(ObservableHashSet <T> other)
{
if (other == null)
{
throw new ArgumentNullException("other");
}
foreach (var item in _store.Keys)
{
if (!other.Contains(item))
{
return(false);
}
}
return(true);
}