Returns the last element of a parallel sequence.
Overloads Last<TSource>(ParallelQuery<TSource>)Returns the last element of a parallel sequence.
public:
generic <typename TSource>
[System::Runtime::CompilerServices::Extension]
static TSource Last(System::Linq::ParallelQuery<TSource> ^ source);
public static TSource Last<TSource>(this System.Linq.ParallelQuery<TSource> source);
static member Last : System.Linq.ParallelQuery<'Source> -> 'Source
<Extension()>
Public Function Last(Of TSource) (source As ParallelQuery(Of TSource)) As TSource
Type Parameters
The type of the elements of source
.
TSource
The value at the last position in the source sequence.
Exceptionssource
is a null reference (Nothing in Visual Basic).
One or more exceptions occurred during the evaluation of the query.
source
contains no elements.
If the query is not ordered, then the last element is non-deterministic. For more information, see Order Preservation in PLINQ.
See also Last<TSource>(ParallelQuery<TSource>, Func<TSource,Boolean>)Returns the last element of a parallel sequence that satisfies a specified condition.
public:
generic <typename TSource>
[System::Runtime::CompilerServices::Extension]
static TSource Last(System::Linq::ParallelQuery<TSource> ^ source, Func<TSource, bool> ^ predicate);
public static TSource Last<TSource>(this System.Linq.ParallelQuery<TSource> source, Func<TSource,bool> predicate);
static member Last : System.Linq.ParallelQuery<'Source> * Func<'Source, bool> -> 'Source
<Extension()>
Public Function Last(Of TSource) (source As ParallelQuery(Of TSource), predicate As Func(Of TSource, Boolean)) As TSource
Type Parameters
The type of the elements of source
.
A function to test each element for a condition.
ReturnsTSource
The last element in the sequence that passes the test in the specified predicate function.
Exceptionssource
or predicate
is a null reference (Nothing in Visual Basic).
One or more exceptions occurred during the evaluation of the query.
No element in source
satisfies the condition in predicate
.
If the query is not ordered, then the last element is non-deterministic. For more information, see Order Preservation in PLINQ.
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