ParallelEnumerable.Union<TSource> Method (ParallelQuery<TSource>, ParallelQuery<TSource>)

.NET Framework (current version)
 

Produces the set union of two parallel sequences by using the default equality comparer.

Namespace:   System.Linq
Assembly:  System.Core (in System.Core.dll)

public static ParallelQuery<TSource> Union<TSource>(
	this ParallelQuery<TSource> first,
	ParallelQuery<TSource> second
)

Parameters

first
Type: System.Linq.ParallelQuery<TSource>

A sequence whose distinct elements form the first set for the union.

second
Type: System.Linq.ParallelQuery<TSource>

A sequence whose distinct elements form the second set for the union.

Return Value

Type: System.Linq.ParallelQuery<TSource>

A sequence that contains the elements from both input sequences, excluding duplicates.

Type Parameters

TSource

The type of the elements of the input sequences.

Exception Condition
ArgumentNullException

first or second is a null reference (Nothing in Visual Basic).

OperationCanceledException

The query was canceled with the token passed in through WithCancellation.

AggregateException

One or more exceptions occurred during the evaluation of the query.

Universal Windows Platform
Available since 8
.NET Framework
Available since 4.0
Portable Class Library
Supported in: portable .NET platforms
Windows Phone
Available since 8.1
Return to top
Show: