8 references to IdentityFunction
System.Core (8)
System\Linq\Enumerable.cs (8)
769return new GroupedEnumerable<TSource, TKey, TSource>(source, keySelector, IdentityFunction<TSource>.Instance, null); 773return new GroupedEnumerable<TSource, TKey, TSource>(source, keySelector, IdentityFunction<TSource>.Instance, comparer); 785return new GroupedEnumerable<TSource, TKey, TSource, TResult>(source, keySelector, IdentityFunction<TSource>.Instance, resultSelector, null); 793return new GroupedEnumerable<TSource, TKey, TSource, TResult>(source, keySelector, IdentityFunction<TSource>.Instance, resultSelector, comparer); 953return ToDictionary<TSource, TKey, TSource>(source, keySelector, IdentityFunction<TSource>.Instance, null); 957return ToDictionary<TSource, TKey, TSource>(source, keySelector, IdentityFunction<TSource>.Instance, comparer); 974return Lookup<TKey, TSource>.Create(source, keySelector, IdentityFunction<TSource>.Instance, null); 978return Lookup<TKey, TSource>.Create(source, keySelector, IdentityFunction<TSource>.Instance, comparer);