ParallelEnumerable.Union<'TSource> Method (ParallelQuery<'TSource>, ParallelQuery<'TSource>)
Produces the set union of two parallel sequences by using the default equality comparer.
Assembly: System.Core (in System.Core.dll)
static member Union<'TSource> : first:ParallelQuery<'TSource> * second:ParallelQuery<'TSource> -> ParallelQuery<'TSource>
A sequence whose distinct elements form the first set for the union.
A sequence whose distinct elements form the second set for the union.
Return ValueType: System.Linq.ParallelQuery<'TSource>
A sequence that contains the elements from both input sequences, excluding duplicates.
The type of the elements of the input sequences.
Available since 4.5
Available since 4.0
Portable Class Library
Supported in: portable .NET platforms
Available since 8.1