ParallelEnumerable.ForAll<TSource> Method (ParallelQuery<TSource>, Action<TSource>)
Invokes in parallel the specified action for each element in the source.
Assembly: System.Core (in System.Core.dll)
public static void ForAll<TSource>( this ParallelQuery<TSource> source, Action<TSource> action )
The ParallelQuery<TSource> whose elements will be processed by action.
An Action to invoke on each element.
The type of elements of source.
This is an efficient way to process the output from a parallelized query because it does not require a merge step at the end. For more information, see Merge Options in PLINQ or Order Preservation in PLINQ. Because this method produces a side-effect, it can be used to observe the actual order of execution in a parallel query.
Available since 4.5
Available since 4.0
Portable Class Library
Supported in: portable .NET platforms
Available since 8.1