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ParallelEnumerable.AsSequential<TSource> Method

Converts a ParallelQuery<TSource> into an IEnumerable<T> to force sequential evaluation of the query.

Namespace:  System.Linq
Assemblies:   System.Linq.Parallel (in System.Linq.Parallel.dll)
  System.Core (in System.Core.dll)

public static IEnumerable<TSource> AsSequential<TSource>(
	this ParallelQuery<TSource> source
)

Type Parameters

TSource

The type of elements of source.

Parameters

source
Type: System.Linq.ParallelQuery<TSource>

A ParallelQuery<TSource> to convert to an IEnumerable<T>.

Return Value

Type: System.Collections.Generic.IEnumerable<TSource>
The source as an IEnumerable<T> to bind to sequential extension methods.

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type ParallelQuery<TSource>. When you use instance method syntax to call this method, omit the first parameter. For more information, see Extension Methods (Visual Basic) or Extension Methods (C# Programming Guide).

ExceptionCondition
ArgumentNullException

source is a null reference (Nothing in Visual Basic).

.NET Framework

Supported in: 4.6, 4.5, 4

.NET Framework Client Profile

Supported in: 4

Portable Class Library

Supported in: Portable Class Library

Supported in: Windows Phone 8.1
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