/// <summary>
/// Pages the source according to Paging details provided
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="source">Source IQueriable for which Paging should be added</param>
/// <param name="paging">Paging contract. Must have RecordsPerPage and Page.</param>
/// <returns><see cref="IQueryable<typeparamref name="T"/>"/></returns>
public static IQueryable <T> DoPaging <T>(this IQueryable <T> source, Paging paging)
{
if (paging == null)
{
return(source);
}
if (source == null)
{
throw new ArgumentNullException("source");
}
PagingHelper.CalculatePagingDetails(paging, source.Count(), out int skipElements, out int takeElements);
return(source is IOrderedQueryable?
source.Skip(skipElements).Take(takeElements) :
source.OrderBy(p => 0).Skip(skipElements).Take(takeElements));
}
