ParallelEnumerable.All<'TSource> Method (ParallelQuery<'TSource>, Func<'TSource, Boolean>)
Determines in parallel whether all elements of a sequence satisfy a condition.
Assembly: System.Core (in System.Core.dll)
static member All<'TSource> : source:ParallelQuery<'TSource> * predicate:Func<'TSource, bool> -> bool
A sequence whose elements to apply the predicate to.
Return ValueType: System.Boolean
true if every element of the source sequence passes the test in the specified predicate, or if the sequence is empty; otherwise, false..
The type of elements of source.
Available since 8
Available since 4.0
Portable Class Library
Supported in: portable .NET platforms
Available since 8.1