ToLookup Method

Task Parallel System.Threading

Overload List

  NameDescription
ToLookup<(Of <(TSource, TKey>)>)(ParallelQuery<(Of <(TSource>)>), Func<(Of <(TSource, TKey>)>))
Creates an ILookup{TKey,T} from a ParallelQuery{T} according to a specified key selector function.
ToLookup<(Of <(TSource, TKey>)>)(ParallelQuery<(Of <(TSource>)>), Func<(Of <(TSource, TKey>)>), IEqualityComparer<(Of <(TKey>)>))
Creates an ILookup{TKey,T} from a ParallelQuery{T} according to a specified key selector function and key comparer.
ToLookup<(Of <(TSource, TKey, TElement>)>)(ParallelQuery<(Of <(TSource>)>), Func<(Of <(TSource, TKey>)>), Func<(Of <(TSource, TElement>)>))
Creates an ILookup{TKey,TElement} from a ParallelQuery{T} according to specified key selector and element selector functions.
ToLookup<(Of <(TSource, TKey, TElement>)>)(ParallelQuery<(Of <(TSource>)>), Func<(Of <(TSource, TKey>)>), Func<(Of <(TSource, TElement>)>), IEqualityComparer<(Of <(TKey>)>))
Creates an ILookup{TKey,TElement} from a ParallelQuery{T} according to a specified key selector function, a comparer and an element selector function.

See Also