ParallelEnumerable.All<TSource> Method
Definition
Important
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Determines in parallel whether all elements of a sequence satisfy a condition.
public:
generic <typename TSource>
[System::Runtime::CompilerServices::Extension]
static bool All(System::Linq::ParallelQuery<TSource> ^ source, Func<TSource, bool> ^ predicate);
public static bool All<TSource> (this System.Linq.ParallelQuery<TSource> source, Func<TSource,bool> predicate);
static member All : System.Linq.ParallelQuery<'Source> * Func<'Source, bool> -> bool
<Extension()>
Public Function All(Of TSource) (source As ParallelQuery(Of TSource), predicate As Func(Of TSource, Boolean)) As Boolean
Type Parameters
- TSource
The type of elements of source
.
Parameters
- source
- ParallelQuery<TSource>
A sequence whose elements to apply the predicate to.
Returns
true
if every element of the source sequence passes the test in the specified predicate, or if the sequence is empty; otherwise, false
.
Exceptions
The query was canceled with the token passed in through WithCancellation<TSource>(ParallelQuery<TSource>, CancellationToken).
source
or predicate
is a null reference (Nothing in Visual Basic).
One or more exceptions occurred during the evaluation of the query.
Applies to
See also
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