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ParallelEnumerable::Average Method (ParallelQuery<Nullable<Int32>>^)
.NET Framework (current version)
Computes in parallel the average of a sequence of values.
Assembly: System.Core (in System.Core.dll)
public: [ExtensionAttribute] static Nullable<double> Average( ParallelQuery<Nullable<int>>^ source )
Parameters
- source
-
Type:
System.Linq::ParallelQuery<Nullable<Int32>>^
A sequence of values that are used to calculate an average.
| Exception | Condition |
|---|---|
| OperationCanceledException | The query was canceled with the token passed in through WithCancellation. |
| ArgumentNullException | source is a null reference (Nothing in Visual Basic). |
| AggregateException | The sum or count of the elements in the sequence is larger than MaxValue. -or- One or more exceptions occurred during the evaluation of the query. |
| InvalidOperationException | source contains no elements. |
Universal Windows Platform
Available since 8
.NET Framework
Available since 4.0
Portable Class Library
Supported in: portable .NET platforms
Windows Phone
Available since 8.1
Available since 8
.NET Framework
Available since 4.0
Portable Class Library
Supported in: portable .NET platforms
Windows Phone
Available since 8.1
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