C# (CSharp) Theraot.Core.System.Linq LinqCheck.SourceAndKeySelector Examples

SourceAndKeySelector() public static method

public static SourceAndKeySelector ( object source, object keySelector ) : void
source	object
keySelector	object
return	void

Example #1

File: Enumerable.net30.cs Project: Difficulty-in-naming/DreamSerialize

        public static IOrderedEnumerable <TSource> ThenByDescending <TSource, TKey>(this IOrderedEnumerable <TSource> source, Func <TSource, TKey> keySelector, IComparer <TKey> comparer)
        {
            LinqCheck.SourceAndKeySelector(source, keySelector);
            var oe = source as OrderedEnumerable <TSource>;

            if (oe != null)
            {
                return(oe.CreateOrderedEnumerable(keySelector, comparer, true));
            }
            return(source.CreateOrderedEnumerable(keySelector, comparer, true));
        }

Example #2

File: Enumerable.net30.cs Project: Difficulty-in-naming/DreamSerialize

 public static IOrderedEnumerable <TSource> OrderByDescending <TSource, TKey>(this IEnumerable <TSource> source, Func <TSource, TKey> keySelector, IComparer <TKey> comparer)
 {
     LinqCheck.SourceAndKeySelector(source, keySelector);
     return(new OrderedSequence <TSource, TKey>(source, keySelector, comparer, SortDirection.Descending));
 }