ParallelEnumerable.Last<TSource> Method (ParallelQuery<TSource>)
Returns the last element of a parallel sequence.
Assembly: System.Core (in System.Core.dll)
The type of the elements of source.
- Type: System.Linq.ParallelQuery<>
The sequence to return the last element from.
The value at the last position in the source sequence.
Usage NoteIn Visual Basic and C#, you can call this method as an instance method on any object of type ParallelQuery<>. When you use instance method syntax to call this method, omit the first parameter. For more information, see Extension Methods (Visual Basic) or Extension Methods (C# Programming Guide).
The query was canceled with the token passed in through WithCancellation.
source 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.
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.