Max(TSource, TResult) Method (ParallelQuery(TSource), Func(TSource, TResult))

Task Parallel System.Threading

Invokes in parallel a transform function on each element of a sequence and returns the maximum value.

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

Syntax

Visual Basic (Declaration)
Public Shared Function Max(Of TSource, TResult) ( _
	source As ParallelQuery(Of TSource), _
	selector As Func(Of TSource, TResult) _
) As TResult
C#
public static TResult Max<TSource, TResult>(
	ParallelQuery<TSource> source,
	Func<TSource, TResult> selector
)

Parameters

source
Type: System.Linq..::.ParallelQuery<(Of <(TSource>)>)
A sequence of values to determine the maximum value of.
selector
Type: System..::.Func<(Of <(TSource, TResult>)>)
A transform function to apply to each element.

Type Parameters

TSource
The type of elements of source.
TResult
The type of the value returned by selector.

Return Value

The maximum value in the sequence.

Exceptions

ExceptionCondition
System..::.ArgumentNullException source or selector is a null reference (Nothing in Visual Basic).
System..::.InvalidOperationException source contains no elements and TResult is a non-nullable value type.
System..::.AggregateException One or more exceptions occurred during the evaluation of the query.
System..::.OperationCanceledException The query was canceled.

See Also