public static T ElementAtOrDefault <T>(this IEnumerable <T> source, Ordinal ordinal)
{
return(source.ElementAtOrDefault(ordinal.ToInt32() - 1));
}
public static IEnumerable <T> SkipTo <T>(this IEnumerable <T> source, Ordinal ordinal)
{
return(source.Skip(ordinal.ToInt32() - 1));
}
