ThenByDescending< TRow, TKey >() [1/2]

static OrderedEnumerableRowCollection< TRow > System.Data.EnumerableRowCollectionExtensions.ThenByDescending< TRow, TKey > ( this OrderedEnumerableRowCollection< TRow > source, Func< TRow, TKey > keySelector )

inlinestatic

Definition at line 63 of file EnumerableRowCollectionExtensions.cs.

    {
        IEnumerable<TRow> enumerableRows = ((IOrderedEnumerable<TRow>)source.EnumerableRows).ThenByDescending(keySelector);
        OrderedEnumerableRowCollection<TRow> orderedEnumerableRowCollection = new OrderedEnumerableRowCollection<TRow>(source, enumerableRows);
        orderedEnumerableRowCollection.AddSortExpression(keySelector, isDescending: true, isOrderBy: false);
        return orderedEnumerableRowCollection;
    }

References System.Linq.keySelector, and System.source.