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ParallelEnumerable::SingleOrDefault Method
.NET Framework (current version)
Returns the only element of a parallel sequence, or a default value if the sequence is empty; this method throws an exception if there is more than one element in the sequence.
Assembly: System.Core (in System.Core.dll)
| Name | Description | |
|---|---|---|
  | SingleOrDefault<TSource>(ParallelQuery<TSource>^) | Returns the only element of a parallel sequence, or a default value if the sequence is empty; this method throws an exception if there is more than one element in the sequence. |
| SingleOrDefault<TSource>(ParallelQuery<TSource>^, Func<TSource, Boolean>^) | Returns the only element of a parallel sequence that satisfies a specified condition or a default value if no such element exists; this method throws an exception if more than one element satisfies the condition. |
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