public Page(int capacity)
{
_capacity = capacity;
_items = new SortedList <TKey, TValue>(capacity);
Keys = new Indexator <int, TKey>(index => _items.Keys[index]);
Values = new Indexator <int, TValue>(index => _items.Values[index]);
}
public IndexedList(int pageCapacity = 256)
{
Count = 0;
_pageCapacity = pageCapacity;
_pages = new List <Page>(1024);
Pages = new ReadOnlyCollection <Page>(_pages);
Keys = new Indexator <int, TKey>(GetKey);
Values = new Indexator <int, TValue>(GetValue);
}