ParallelEnumerable::Distinct<TSource> Method (ParallelQuery<TSource>^, IEqualityComparer<TSource>^)

.NET Framework (current version)
 

Returns distinct elements from a parallel sequence by using a specified IEqualityComparer<T> to compare values.

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

public:
generic<typename TSource>
[ExtensionAttribute]
static ParallelQuery<TSource>^ Distinct(
	ParallelQuery<TSource>^ source,
	IEqualityComparer<TSource>^ comparer
)

Parameters

source
Type: System.Linq::ParallelQuery<TSource>^

The sequence to remove duplicate elements from.

comparer
Type: System.Collections.Generic::IEqualityComparer<TSource>^

An IEqualityComparer<T> to compare values.

Return Value

Type: System.Linq::ParallelQuery<TSource>^

A sequence that contains distinct elements from the source sequence.

Type Parameters

TSource

The type of the elements of source.

Exception Condition
ArgumentNullException

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

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
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