Distinct(TSource) Method (ParallelQuery(TSource), IEqualityComparer(TSource))

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

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

Syntax

Visual Basic (Declaration)
Public Shared Function Distinct(Of TSource) ( _ source As ParallelQuery(Of TSource), _ comparer As IEqualityComparer(Of TSource) _ ) As ParallelQuery(Of TSource)

C#
public static ParallelQuery<TSource> Distinct<TSource>( ParallelQuery<TSource> source, IEqualityComparer<TSource> comparer )

source: Type: System.Linq..::.ParallelQuery<(Of <(TSource>)>)
The sequence to remove duplicate elements from.

comparer: Type: System.Collections.Generic..::.IEqualityComparer<(Of <(TSource>)>)
An IEqualityComparer<(Of <(T>)>) to compare values.

A sequence that contains distinct elements from the source sequence.

Exception	Condition
System..::.ArgumentNullException	source is a null reference (Nothing in Visual Basic).