public IDirectedEnumerable <K> RangeTo(K top)
{
return(new ProjectedDirectedEnumerable(sorteddict.RangeTo(top)));
}
/// <summary>
///
/// </summary>
/// <param name="top"></param>
/// <returns></returns>
public IDirectedEnumerable <SCG.KeyValuePair <K, V> > RangeTo(K top)
{
return(new GuardedDirectedEnumerable <SCG.KeyValuePair <K, V> >(sorteddict.RangeTo(top)));
}
