public Paginator(IEnumerable <T> elements, int pageSize, string defaultValue = null)
{
_defaultValue = defaultValue;
Elements = elements.ToList();
PageSize = pageSize;
PageCount = Paginate.GetPageCount(Elements.Count, PageSize);
}
public Page <T> PageAt(int index)
{
return(new Page <T>(Paginate.GetCollectionOffset(Elements.Count, PageSize, index),
Paginate.GroupAt(Elements, index, PageSize), _defaultValue));
}