ParallelEnumerable.Sum Method (ParallelQuery<Decimal>)
Computes in parallel the sum of a sequence of values.
Assemblies: System.Linq.Parallel (in System.Linq.Parallel.dll)
System.Core (in System.Core.dll)
Return ValueType: System.Decimal
The sum of the projected values in the sequence.
Usage NoteIn Visual Basic and C#, you can call this method as an instance method on any object of type ParallelQuery<Decimal>. 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).
The sum is larger than MaxValue. -or- One or more exceptions occurred during the evaluation of the query.