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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 static ParallelQuery<TSource> Distinct<TSource>(
	this 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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