ParallelEnumerable.AsParallel Method (System.Linq) (original) (raw)
Definition
Namespace:
Assemblies:
System.Core.dll, System.Linq.Parallel.dll
Assemblies:
netstandard.dll, System.Linq.Parallel.dll
Assembly:
System.Linq.Parallel.dll
Assembly:
System.Core.dll
Assembly:
netstandard.dll
Important
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Enables parallelization of a query.
Overloads
Remarks
This method binds the query to PLINQ. For more information, see Parallel LINQ (PLINQ).
AsParallel(IEnumerable)
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Enables parallelization of a query.
public:
[System::Runtime::CompilerServices::Extension]
static System::Linq::ParallelQuery ^ AsParallel(System::Collections::IEnumerable ^ source);public static System.Linq.ParallelQuery AsParallel(this System.Collections.IEnumerable source);static member AsParallel : System.Collections.IEnumerable -> System.Linq.ParallelQuery<Extension()>
Public Function AsParallel (source As IEnumerable) As ParallelQueryParameters
Returns
The source as a ParallelQuery to bind to ParallelEnumerable extension methods.
Exceptions
source is a null reference (Nothing in Visual Basic).
Remarks
The Cast operator can be used to convert a ParallelQuery to a ParallelQuery(T).
See also
Applies to
AsParallel(Partitioner)
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Enables parallelization of a query, as sourced by a custom partitioner that is responsible for splitting the input sequence into partitions.
public:
generic <typename TSource>
[System::Runtime::CompilerServices::Extension]
static System::Linq::ParallelQuery<TSource> ^ AsParallel(System::Collections::Concurrent::Partitioner<TSource> ^ source);public static System.Linq.ParallelQuery<TSource> AsParallel<TSource>(this System.Collections.Concurrent.Partitioner<TSource> source);static member AsParallel : System.Collections.Concurrent.Partitioner<'Source> -> System.Linq.ParallelQuery<'Source><Extension()>
Public Function AsParallel(Of TSource) (source As Partitioner(Of TSource)) As ParallelQuery(Of TSource)Type Parameters
TSource
The type of elements of source.
Parameters
Returns
The source as a ParallelQuery to bind to ParallelEnumerable extension methods.
Exceptions
source is a null reference (Nothing in Visual Basic).
Remarks
The source partitioner's GetOrderedPartitions method is used when ordering is enabled, whereas the partitioner's GetPartitions is used if ordering is not enabled (the default). The source partitioner's GetDynamicPartitions and GetDynamicOrderedPartitions are not used. For more information and examples, see Custom Partitioners for PLINQ and TPL.
See also
Applies to
AsParallel(IEnumerable)
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Enables parallelization of a query.
public:
generic <typename TSource>
[System::Runtime::CompilerServices::Extension]
static System::Linq::ParallelQuery<TSource> ^ AsParallel(System::Collections::Generic::IEnumerable<TSource> ^ source);public static System.Linq.ParallelQuery<TSource> AsParallel<TSource>(this System.Collections.Generic.IEnumerable<TSource> source);static member AsParallel : seq<'Source> -> System.Linq.ParallelQuery<'Source><Extension()>
Public Function AsParallel(Of TSource) (source As IEnumerable(Of TSource)) As ParallelQuery(Of TSource)Type Parameters
TSource
The type of elements of source.
Parameters
Returns
The source as a ParallelQuery to bind to ParallelEnumerable extension methods.
Exceptions
source is a null reference (Nothing in Visual Basic).