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ParallelEnumerable.Average Method
Definition
- Namespace:
- System.Linq
- Assemblies:
- System.Core.dll, System.Linq.Parallel.dll
- Assemblies:
- netstandard.dll, System.Linq.Parallel.dll
- Assembly:
- System.Linq.Parallel.dll
- Assembly:
- System.Core.dll
- Assembly:
- netstandard.dll
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Computes in parallel the average of a sequence of values.
Overloads
| Name | Description |
|---|---|
| Average(ParallelQuery<Single>) |
Computes in parallel the average of a sequence of values. |
| Average(ParallelQuery<Nullable<Int64>>) |
Computes in parallel the average of a sequence of values. |
| Average(ParallelQuery<Nullable<Int32>>) |
Computes in parallel the average of a sequence of values. |
| Average(ParallelQuery<Nullable<Double>>) |
Computes in parallel the average of a sequence of values. |
| Average(ParallelQuery<Nullable<Single>>) |
Computes in parallel the average of a sequence of values. |
| Average(ParallelQuery<Int64>) |
Computes in parallel the average of a sequence of values. |
| Average(ParallelQuery<Int32>) |
Computes in parallel the average of a sequence of values. |
| Average(ParallelQuery<Double>) |
Computes in parallel the average of a sequence of values. |
| Average(ParallelQuery<Decimal>) |
Computes in parallel the average of a sequence of values. |
| Average(ParallelQuery<Nullable<Decimal>>) |
Computes in parallel the average of a sequence of values. |
| Average<TSource>(ParallelQuery<TSource>, Func<TSource,Single>) |
Computes in parallel the average of a sequence of values that are obtained by invoking a transform function on each element of the input sequence. |
| Average<TSource>(ParallelQuery<TSource>, Func<TSource,Nullable<Int64>>) |
Computes in parallel the average of a sequence of values that are obtained by invoking a transform function on each element of the input sequence. |
| Average<TSource>(ParallelQuery<TSource>, Func<TSource,Nullable<Int32>>) |
Computes in parallel the average of a sequence of values that are obtained by invoking a transform function on each element of the input sequence. |
| Average<TSource>(ParallelQuery<TSource>, Func<TSource,Nullable<Double>>) |
Computes in parallel the average of a sequence of values that are obtained by invoking a transform function on each element of the input sequence. |
| Average<TSource>(ParallelQuery<TSource>, Func<TSource,Nullable<Single>>) |
Computes in parallel the average of a sequence of values that are obtained by invoking a transform function on each element of the input sequence. |
| Average<TSource>(ParallelQuery<TSource>, Func<TSource,Int64>) |
Computes in parallel the average of a sequence of values that are obtained by invoking a transform function on each element of the input sequence. |
| Average<TSource>(ParallelQuery<TSource>, Func<TSource,Int32>) |
Computes in parallel the average of a sequence of values that are obtained by invoking a transform function on each element of the input sequence. |
| Average<TSource>(ParallelQuery<TSource>, Func<TSource,Double>) |
Computes in parallel the average of a sequence of values that are obtained by invoking a transform function on each element of the input sequence. |
| Average<TSource>(ParallelQuery<TSource>, Func<TSource,Decimal>) |
Computes in parallel the average of a sequence of values that are obtained by invoking a transform function on each element of the input sequence. |
| Average<TSource>(ParallelQuery<TSource>, Func<TSource,Nullable<Decimal>>) |
Computes in parallel the average of a sequence of values that are obtained by invoking a transform function on each element of the input sequence. |
Average(ParallelQuery<Single>)
- Source:
- ParallelEnumerable.cs
- Source:
- ParallelEnumerable.cs
- Source:
- ParallelEnumerable.cs
- Source:
- ParallelEnumerable.cs
- Source:
- ParallelEnumerable.cs
Computes in parallel the average of a sequence of values.
public:
[System::Runtime::CompilerServices::Extension]
static float Average(System::Linq::ParallelQuery<float> ^ source);public static float Average(this System.Linq.ParallelQuery<float> source);static member Average : System.Linq.ParallelQuery<single> -> single<Extension()>
Public Function Average (source As ParallelQuery(Of Single)) As SingleParameters
- source
- ParallelQuery<Single>
A sequence of values that are used to calculate an average.
Returns
The average of the sequence of values.
Exceptions
The query was canceled with the token passed in through WithCancellation<TSource>(ParallelQuery<TSource>, CancellationToken).
source is a null reference (Nothing in Visual Basic).
One or more exceptions occurred during the evaluation of the query.
source contains no elements.
See also
Applies to
Average(ParallelQuery<Nullable<Int64>>)
- Source:
- ParallelEnumerable.cs
- Source:
- ParallelEnumerable.cs
- Source:
- ParallelEnumerable.cs
- Source:
- ParallelEnumerable.cs
- Source:
- ParallelEnumerable.cs
Computes in parallel the average of a sequence of values.
public:
[System::Runtime::CompilerServices::Extension]
static Nullable<double> Average(System::Linq::ParallelQuery<Nullable<long>> ^ source);public static double? Average(this System.Linq.ParallelQuery<long?> source);static member Average : System.Linq.ParallelQuery<Nullable<int64>> -> Nullable<double><Extension()>
Public Function Average (source As ParallelQuery(Of Nullable(Of Long))) As Nullable(Of Double)Parameters
- source
- ParallelQuery<Nullable<Int64>>
A sequence of values that are used to calculate an average.
Returns
The average of the sequence of values.
Exceptions
The query was canceled with the token passed in through WithCancellation<TSource>(ParallelQuery<TSource>, CancellationToken).
source is a null reference (Nothing in Visual Basic).
The sum or count of the elements in the sequence is larger than Int32.MaxValue. -or- One or more exceptions occurred during the evaluation of the query.
source contains no elements.
See also
Applies to
Average(ParallelQuery<Nullable<Int32>>)
- Source:
- ParallelEnumerable.cs
- Source:
- ParallelEnumerable.cs
- Source:
- ParallelEnumerable.cs
- Source:
- ParallelEnumerable.cs
- Source:
- ParallelEnumerable.cs
Computes in parallel the average of a sequence of values.
public:
[System::Runtime::CompilerServices::Extension]
static Nullable<double> Average(System::Linq::ParallelQuery<Nullable<int>> ^ source);public static double? Average(this System.Linq.ParallelQuery<int?> source);static member Average : System.Linq.ParallelQuery<Nullable<int>> -> Nullable<double><Extension()>
Public Function Average (source As ParallelQuery(Of Nullable(Of Integer))) As Nullable(Of Double)Parameters
- source
- ParallelQuery<Nullable<Int32>>
A sequence of values that are used to calculate an average.
Returns
The average of the sequence of values.
Exceptions
The query was canceled with the token passed in through WithCancellation<TSource>(ParallelQuery<TSource>, CancellationToken).
source is a null reference (Nothing in Visual Basic).
The sum or count of the elements in the sequence is larger than Int32.MaxValue. -or- One or more exceptions occurred during the evaluation of the query.
source contains no elements.
See also
Applies to
Average(ParallelQuery<Nullable<Double>>)
- Source:
- ParallelEnumerable.cs
- Source:
- ParallelEnumerable.cs
- Source:
- ParallelEnumerable.cs
- Source:
- ParallelEnumerable.cs
- Source:
- ParallelEnumerable.cs
Computes in parallel the average of a sequence of values.
public:
[System::Runtime::CompilerServices::Extension]
static Nullable<double> Average(System::Linq::ParallelQuery<Nullable<double>> ^ source);public static double? Average(this System.Linq.ParallelQuery<double?> source);static member Average : System.Linq.ParallelQuery<Nullable<double>> -> Nullable<double><Extension()>
Public Function Average (source As ParallelQuery(Of Nullable(Of Double))) As Nullable(Of Double)Parameters
- source
- ParallelQuery<Nullable<Double>>
The source sequence.
Returns
The average of the sequence of values.
Exceptions
The query was canceled with the token passed in through WithCancellation<TSource>(ParallelQuery<TSource>, CancellationToken).
source is null.
One or more exceptions occurred during the evaluation of the query.
source contains no elements.
See also
Applies to
Average(ParallelQuery<Nullable<Single>>)
- Source:
- ParallelEnumerable.cs
- Source:
- ParallelEnumerable.cs
- Source:
- ParallelEnumerable.cs
- Source:
- ParallelEnumerable.cs
- Source:
- ParallelEnumerable.cs
Computes in parallel the average of a sequence of values.
public:
[System::Runtime::CompilerServices::Extension]
static Nullable<float> Average(System::Linq::ParallelQuery<Nullable<float>> ^ source);public static float? Average(this System.Linq.ParallelQuery<float?> source);static member Average : System.Linq.ParallelQuery<Nullable<single>> -> Nullable<single><Extension()>
Public Function Average (source As ParallelQuery(Of Nullable(Of Single))) As Nullable(Of Single)Parameters
- source
- ParallelQuery<Nullable<Single>>
A sequence of values that are used to calculate an average.
Returns
The average of the sequence of values.
Exceptions
The query was canceled with the token passed in through WithCancellation<TSource>(ParallelQuery<TSource>, CancellationToken).
source is a null reference (Nothing in Visual Basic).
One or more exceptions occurred during the evaluation of the query.
source contains no elements.
See also
Applies to
Average(ParallelQuery<Int64>)
- Source:
- ParallelEnumerable.cs
- Source:
- ParallelEnumerable.cs
- Source:
- ParallelEnumerable.cs
- Source:
- ParallelEnumerable.cs
- Source:
- ParallelEnumerable.cs
Computes in parallel the average of a sequence of values.
public:
[System::Runtime::CompilerServices::Extension]
static double Average(System::Linq::ParallelQuery<long> ^ source);public static double Average(this System.Linq.ParallelQuery<long> source);static member Average : System.Linq.ParallelQuery<int64> -> double<Extension()>
Public Function Average (source As ParallelQuery(Of Long)) As DoubleParameters
- source
- ParallelQuery<Int64>
A sequence of values that are used to calculate an average.
Returns
The average of the sequence of values.
Exceptions
The query was canceled with the token passed in through WithCancellation<TSource>(ParallelQuery<TSource>, CancellationToken).
source is a null reference (Nothing in Visual Basic).
The sum or count of the elements in the sequence is larger than Int32.MaxValue. -or- One or more exceptions occurred during the evaluation of the query.
source contains no elements.
See also
Applies to
Average(ParallelQuery<Int32>)
- Source:
- ParallelEnumerable.cs
- Source:
- ParallelEnumerable.cs
- Source:
- ParallelEnumerable.cs
- Source:
- ParallelEnumerable.cs
- Source:
- ParallelEnumerable.cs
Computes in parallel the average of a sequence of values.
public:
[System::Runtime::CompilerServices::Extension]
static double Average(System::Linq::ParallelQuery<int> ^ source);public static double Average(this System.Linq.ParallelQuery<int> source);static member Average : System.Linq.ParallelQuery<int> -> double<Extension()>
Public Function Average (source As ParallelQuery(Of Integer)) As DoubleParameters
- source
- ParallelQuery<Int32>
A sequence of values that are used to calculate an average.
Returns
The average of the sequence of values.
Exceptions
The query was canceled with the token passed in through WithCancellation<TSource>(ParallelQuery<TSource>, CancellationToken).
source is a null reference (Nothing in Visual Basic).
The sum or count of the elements in the sequence is larger than Int32.MaxValue. -or- One or more exceptions occurred during the evaluation of the query.
source contains no elements.
See also
Applies to
Average(ParallelQuery<Double>)
- Source:
- ParallelEnumerable.cs
- Source:
- ParallelEnumerable.cs
- Source:
- ParallelEnumerable.cs
- Source:
- ParallelEnumerable.cs
- Source:
- ParallelEnumerable.cs
Computes in parallel the average of a sequence of values.
public:
[System::Runtime::CompilerServices::Extension]
static double Average(System::Linq::ParallelQuery<double> ^ source);public static double Average(this System.Linq.ParallelQuery<double> source);static member Average : System.Linq.ParallelQuery<double> -> double<Extension()>
Public Function Average (source As ParallelQuery(Of Double)) As DoubleParameters
- source
- ParallelQuery<Double>
A sequence of values that are used to calculate an average.
Returns
The average of the sequence of values.
Exceptions
The query was canceled with the token passed in through WithCancellation<TSource>(ParallelQuery<TSource>, CancellationToken).
source is a null reference (Nothing in Visual Basic).
One or more exceptions occurred during the evaluation of the query.
source contains no elements.
See also
Applies to
Average(ParallelQuery<Decimal>)
- Source:
- ParallelEnumerable.cs
- Source:
- ParallelEnumerable.cs
- Source:
- ParallelEnumerable.cs
- Source:
- ParallelEnumerable.cs
- Source:
- ParallelEnumerable.cs
Computes in parallel the average of a sequence of values.
public:
[System::Runtime::CompilerServices::Extension]
static System::Decimal Average(System::Linq::ParallelQuery<System::Decimal> ^ source);public static decimal Average(this System.Linq.ParallelQuery<decimal> source);static member Average : System.Linq.ParallelQuery<decimal> -> decimal<Extension()>
Public Function Average (source As ParallelQuery(Of Decimal)) As DecimalParameters
- source
- ParallelQuery<Decimal>
A sequence of values that are used to calculate an average.
Returns
The average of the sequence of values.
Exceptions
The query was canceled with the token passed in through WithCancellation<TSource>(ParallelQuery<TSource>, CancellationToken).
source is a null reference (Nothing in Visual Basic).
One or more exceptions occurred during the evaluation of the query.
source contains no elements.
See also
Applies to
Average(ParallelQuery<Nullable<Decimal>>)
- Source:
- ParallelEnumerable.cs
- Source:
- ParallelEnumerable.cs
- Source:
- ParallelEnumerable.cs
- Source:
- ParallelEnumerable.cs
- Source:
- ParallelEnumerable.cs
Computes in parallel the average of a sequence of values.
public:
[System::Runtime::CompilerServices::Extension]
static Nullable<System::Decimal> Average(System::Linq::ParallelQuery<Nullable<System::Decimal>> ^ source);public static decimal? Average(this System.Linq.ParallelQuery<decimal?> source);static member Average : System.Linq.ParallelQuery<Nullable<decimal>> -> Nullable<decimal><Extension()>
Public Function Average (source As ParallelQuery(Of Nullable(Of Decimal))) As Nullable(Of Decimal)Parameters
- source
- ParallelQuery<Nullable<Decimal>>
A sequence of values that are used to calculate an average.
Returns
The average of the sequence of values.
Exceptions
The query was canceled with the token passed in through WithCancellation<TSource>(ParallelQuery<TSource>, CancellationToken).
source is a null reference (Nothing in Visual Basic).
One or more exceptions occurred during the evaluation of the query.
source contains no elements.
See also
Applies to
Average<TSource>(ParallelQuery<TSource>, Func<TSource,Single>)
- Source:
- ParallelEnumerable.cs
- Source:
- ParallelEnumerable.cs
- Source:
- ParallelEnumerable.cs
- Source:
- ParallelEnumerable.cs
- Source:
- ParallelEnumerable.cs
Computes in parallel the average of a sequence of values that are obtained by invoking a transform function on each element of the input sequence.
public:
generic <typename TSource>
[System::Runtime::CompilerServices::Extension]
static float Average(System::Linq::ParallelQuery<TSource> ^ source, Func<TSource, float> ^ selector);public static float Average<TSource>(this System.Linq.ParallelQuery<TSource> source, Func<TSource,float> selector);static member Average : System.Linq.ParallelQuery<'Source> * Func<'Source, single> -> single<Extension()>
Public Function Average(Of TSource) (source As ParallelQuery(Of TSource), selector As Func(Of TSource, Single)) As SingleType Parameters
- TSource
The type of elements of source.
Parameters
- source
- ParallelQuery<TSource>
A sequence of values that are used to calculate an average.
Returns
The average of the sequence of values.
Exceptions
The query was canceled with the token passed in through WithCancellation<TSource>(ParallelQuery<TSource>, CancellationToken).
source or selector is a null reference (Nothing in Visual Basic).
One or more exceptions occurred during the evaluation of the query.
source contains no elements.
(Thrown as inner exception in an AggregateException). The selector function returns a value greater than MaxValue for the element type.
See also
Applies to
Average<TSource>(ParallelQuery<TSource>, Func<TSource,Nullable<Int64>>)
- Source:
- ParallelEnumerable.cs
- Source:
- ParallelEnumerable.cs
- Source:
- ParallelEnumerable.cs
- Source:
- ParallelEnumerable.cs
- Source:
- ParallelEnumerable.cs
Computes in parallel the average of a sequence of values that are obtained by invoking a transform function on each element of the input sequence.
public:
generic <typename TSource>
[System::Runtime::CompilerServices::Extension]
static Nullable<double> Average(System::Linq::ParallelQuery<TSource> ^ source, Func<TSource, Nullable<long>> ^ selector);public static double? Average<TSource>(this System.Linq.ParallelQuery<TSource> source, Func<TSource,long?> selector);static member Average : System.Linq.ParallelQuery<'Source> * Func<'Source, Nullable<int64>> -> Nullable<double><Extension()>
Public Function Average(Of TSource) (source As ParallelQuery(Of TSource), selector As Func(Of TSource, Nullable(Of Long))) As Nullable(Of Double)Type Parameters
- TSource
The type of elements of source.
Parameters
- source
- ParallelQuery<TSource>
A sequence of values that are used to calculate an average.
Returns
The average of the sequence of values.
Exceptions
The query was canceled with the token passed in through WithCancellation<TSource>(ParallelQuery<TSource>, CancellationToken).
source or selector is a null reference (Nothing in Visual Basic).
The sum or count of the elements in the sequence is larger than Int64.MaxValue. -or- One or more exceptions occurred during the evaluation of the query.
source contains no elements.
(Thrown as inner exception in an AggregateException). The selector function returns a value greater than MaxValue for the element type.
See also
Applies to
Average<TSource>(ParallelQuery<TSource>, Func<TSource,Nullable<Int32>>)
- Source:
- ParallelEnumerable.cs
- Source:
- ParallelEnumerable.cs
- Source:
- ParallelEnumerable.cs
- Source:
- ParallelEnumerable.cs
- Source:
- ParallelEnumerable.cs
Computes in parallel the average of a sequence of values that are obtained by invoking a transform function on each element of the input sequence.
public:
generic <typename TSource>
[System::Runtime::CompilerServices::Extension]
static Nullable<double> Average(System::Linq::ParallelQuery<TSource> ^ source, Func<TSource, Nullable<int>> ^ selector);public static double? Average<TSource>(this System.Linq.ParallelQuery<TSource> source, Func<TSource,int?> selector);static member Average : System.Linq.ParallelQuery<'Source> * Func<'Source, Nullable<int>> -> Nullable<double><Extension()>
Public Function Average(Of TSource) (source As ParallelQuery(Of TSource), selector As Func(Of TSource, Nullable(Of Integer))) As Nullable(Of Double)Type Parameters
- TSource
The type of elements of source.
Parameters
- source
- ParallelQuery<TSource>
A sequence of values that are used to calculate an average.
Returns
The average of the sequence of values.
Exceptions
The query was canceled with the token passed in through WithCancellation<TSource>(ParallelQuery<TSource>, CancellationToken).
source or selector is a null reference (Nothing in Visual Basic).
The sum or count of the elements in the sequence is larger than Int32.MaxValue. -or- One or more exceptions occurred during the evaluation of the query.
source contains no elements.
(Thrown as inner exception in an AggregateException). The selector function returns a value greater than MaxValue for the element type.
See also
Applies to
Average<TSource>(ParallelQuery<TSource>, Func<TSource,Nullable<Double>>)
- Source:
- ParallelEnumerable.cs
- Source:
- ParallelEnumerable.cs
- Source:
- ParallelEnumerable.cs
- Source:
- ParallelEnumerable.cs
- Source:
- ParallelEnumerable.cs
Computes in parallel the average of a sequence of values that are obtained by invoking a transform function on each element of the input sequence.
public:
generic <typename TSource>
[System::Runtime::CompilerServices::Extension]
static Nullable<double> Average(System::Linq::ParallelQuery<TSource> ^ source, Func<TSource, Nullable<double>> ^ selector);public static double? Average<TSource>(this System.Linq.ParallelQuery<TSource> source, Func<TSource,double?> selector);static member Average : System.Linq.ParallelQuery<'Source> * Func<'Source, Nullable<double>> -> Nullable<double><Extension()>
Public Function Average(Of TSource) (source As ParallelQuery(Of TSource), selector As Func(Of TSource, Nullable(Of Double))) As Nullable(Of Double)Type Parameters
- TSource
The type of elements of source.
Parameters
- source
- ParallelQuery<TSource>
A sequence of values that are used to calculate an average.
Returns
The average of the sequence of values.
Exceptions
The query was canceled with the token passed in through WithCancellation<TSource>(ParallelQuery<TSource>, CancellationToken).
source or selector is a null reference (Nothing in Visual Basic).
One or more exceptions occurred during the evaluation of the query.
source contains no elements.
(Thrown as inner exception in an AggregateException). The selector function returns a value greater than MaxValue for the element type.
See also
Applies to
Average<TSource>(ParallelQuery<TSource>, Func<TSource,Nullable<Single>>)
- Source:
- ParallelEnumerable.cs
- Source:
- ParallelEnumerable.cs
- Source:
- ParallelEnumerable.cs
- Source:
- ParallelEnumerable.cs
- Source:
- ParallelEnumerable.cs
Computes in parallel the average of a sequence of values that are obtained by invoking a transform function on each element of the input sequence.
public:
generic <typename TSource>
[System::Runtime::CompilerServices::Extension]
static Nullable<float> Average(System::Linq::ParallelQuery<TSource> ^ source, Func<TSource, Nullable<float>> ^ selector);public static float? Average<TSource>(this System.Linq.ParallelQuery<TSource> source, Func<TSource,float?> selector);static member Average : System.Linq.ParallelQuery<'Source> * Func<'Source, Nullable<single>> -> Nullable<single><Extension()>
Public Function Average(Of TSource) (source As ParallelQuery(Of TSource), selector As Func(Of TSource, Nullable(Of Single))) As Nullable(Of Single)Type Parameters
- TSource
The type of elements of source.
Parameters
- source
- ParallelQuery<TSource>
A sequence of values that are used to calculate an average.
Returns
The average of the sequence of values.
Exceptions
The query was canceled with the token passed in through WithCancellation<TSource>(ParallelQuery<TSource>, CancellationToken).
source or selector is a null reference (Nothing in Visual Basic).
One or more exceptions occurred during the evaluation of the query.
source contains no elements.
(Thrown as inner exception in an AggregateException). The selector function returns a value greater than MaxValue for the element type.
See also
Applies to
Average<TSource>(ParallelQuery<TSource>, Func<TSource,Int64>)
- Source:
- ParallelEnumerable.cs
- Source:
- ParallelEnumerable.cs
- Source:
- ParallelEnumerable.cs
- Source:
- ParallelEnumerable.cs
- Source:
- ParallelEnumerable.cs
Computes in parallel the average of a sequence of values that are obtained by invoking a transform function on each element of the input sequence.
public:
generic <typename TSource>
[System::Runtime::CompilerServices::Extension]
static double Average(System::Linq::ParallelQuery<TSource> ^ source, Func<TSource, long> ^ selector);public static double Average<TSource>(this System.Linq.ParallelQuery<TSource> source, Func<TSource,long> selector);static member Average : System.Linq.ParallelQuery<'Source> * Func<'Source, int64> -> double<Extension()>
Public Function Average(Of TSource) (source As ParallelQuery(Of TSource), selector As Func(Of TSource, Long)) As DoubleType Parameters
- TSource
The type of elements of source.
Parameters
- source
- ParallelQuery<TSource>
A sequence of values that are used to calculate an average.
Returns
The average of the sequence of values.
Exceptions
The query was canceled with the token passed in through WithCancellation<TSource>(ParallelQuery<TSource>, CancellationToken).
source or selector is a null reference (Nothing in Visual Basic).
The sum or count of the elements in the sequence is larger than Int32.MaxValue. -or- One or more exceptions occurred during the evaluation of the query.
source contains no elements.
(Thrown as inner exception in an AggregateException). The selector function returns a value greater than MaxValue for the element type.
See also
Applies to
Average<TSource>(ParallelQuery<TSource>, Func<TSource,Int32>)
- Source:
- ParallelEnumerable.cs
- Source:
- ParallelEnumerable.cs
- Source:
- ParallelEnumerable.cs
- Source:
- ParallelEnumerable.cs
- Source:
- ParallelEnumerable.cs
Computes in parallel the average of a sequence of values that are obtained by invoking a transform function on each element of the input sequence.
public:
generic <typename TSource>
[System::Runtime::CompilerServices::Extension]
static double Average(System::Linq::ParallelQuery<TSource> ^ source, Func<TSource, int> ^ selector);public static double Average<TSource>(this System.Linq.ParallelQuery<TSource> source, Func<TSource,int> selector);static member Average : System.Linq.ParallelQuery<'Source> * Func<'Source, int> -> double<Extension()>
Public Function Average(Of TSource) (source As ParallelQuery(Of TSource), selector As Func(Of TSource, Integer)) As DoubleType Parameters
- TSource
The type of elements of source.
Parameters
- source
- ParallelQuery<TSource>
A sequence of values that are used to calculate an average.
Returns
The average of the sequence of values.
Exceptions
The query was canceled with the token passed in through WithCancellation<TSource>(ParallelQuery<TSource>, CancellationToken).
source or selector is a null reference (Nothing in Visual Basic).
The sum or count of the elements in the sequence is larger than Int32.MaxValue. -or- One or more exceptions occurred during the evaluation of the query.
source contains no elements.
(Thrown as inner exception in an AggregateException). The selector function returns a value greater than MaxValue for the element type.
See also
Applies to
Average<TSource>(ParallelQuery<TSource>, Func<TSource,Double>)
- Source:
- ParallelEnumerable.cs
- Source:
- ParallelEnumerable.cs
- Source:
- ParallelEnumerable.cs
- Source:
- ParallelEnumerable.cs
- Source:
- ParallelEnumerable.cs
Computes in parallel the average of a sequence of values that are obtained by invoking a transform function on each element of the input sequence.
public:
generic <typename TSource>
[System::Runtime::CompilerServices::Extension]
static double Average(System::Linq::ParallelQuery<TSource> ^ source, Func<TSource, double> ^ selector);public static double Average<TSource>(this System.Linq.ParallelQuery<TSource> source, Func<TSource,double> selector);static member Average : System.Linq.ParallelQuery<'Source> * Func<'Source, double> -> double<Extension()>
Public Function Average(Of TSource) (source As ParallelQuery(Of TSource), selector As Func(Of TSource, Double)) As DoubleType Parameters
- TSource
The type of elements of source.
Parameters
- source
- ParallelQuery<TSource>
A sequence of values that are used to calculate an average.
Returns
The average of the sequence of values.
Exceptions
The query was canceled with the token passed in through WithCancellation<TSource>(ParallelQuery<TSource>, CancellationToken).
source or selector is a null reference (Nothing in Visual Basic).
One or more exceptions occurred during the evaluation of the query.
source contains no elements.
(Thrown as inner exception in an AggregateException). The selector function returns a value greater than MaxValue for the element type.
See also
Applies to
Average<TSource>(ParallelQuery<TSource>, Func<TSource,Decimal>)
- Source:
- ParallelEnumerable.cs
- Source:
- ParallelEnumerable.cs
- Source:
- ParallelEnumerable.cs
- Source:
- ParallelEnumerable.cs
- Source:
- ParallelEnumerable.cs
Computes in parallel the average of a sequence of values that are obtained by invoking a transform function on each element of the input sequence.
public:
generic <typename TSource>
[System::Runtime::CompilerServices::Extension]
static System::Decimal Average(System::Linq::ParallelQuery<TSource> ^ source, Func<TSource, System::Decimal> ^ selector);public static decimal Average<TSource>(this System.Linq.ParallelQuery<TSource> source, Func<TSource,decimal> selector);static member Average : System.Linq.ParallelQuery<'Source> * Func<'Source, decimal> -> decimal<Extension()>
Public Function Average(Of TSource) (source As ParallelQuery(Of TSource), selector As Func(Of TSource, Decimal)) As DecimalType Parameters
- TSource
The type of elements of source.
Parameters
- source
- ParallelQuery<TSource>
A sequence of values that are used to calculate an average.
Returns
The average of the sequence of values.
Exceptions
The query was canceled with the token passed in through WithCancellation<TSource>(ParallelQuery<TSource>, CancellationToken).
source or selector is a null reference (Nothing in Visual Basic).
One or more exceptions occurred during the evaluation of the query.
source contains no elements.
(Thrown as inner exception in an AggregateException). The selector function returns a value greater than MaxValue for the element type.
See also
Applies to
Average<TSource>(ParallelQuery<TSource>, Func<TSource,Nullable<Decimal>>)
- Source:
- ParallelEnumerable.cs
- Source:
- ParallelEnumerable.cs
- Source:
- ParallelEnumerable.cs
- Source:
- ParallelEnumerable.cs
- Source:
- ParallelEnumerable.cs
Computes in parallel the average of a sequence of values that are obtained by invoking a transform function on each element of the input sequence.
public:
generic <typename TSource>
[System::Runtime::CompilerServices::Extension]
static Nullable<System::Decimal> Average(System::Linq::ParallelQuery<TSource> ^ source, Func<TSource, Nullable<System::Decimal>> ^ selector);public static decimal? Average<TSource>(this System.Linq.ParallelQuery<TSource> source, Func<TSource,decimal?> selector);static member Average : System.Linq.ParallelQuery<'Source> * Func<'Source, Nullable<decimal>> -> Nullable<decimal><Extension()>
Public Function Average(Of TSource) (source As ParallelQuery(Of TSource), selector As Func(Of TSource, Nullable(Of Decimal))) As Nullable(Of Decimal)Type Parameters
- TSource
The type of elements of source.
Parameters
- source
- ParallelQuery<TSource>
A sequence of values that are used to calculate an average.
Returns
The average of the sequence of values.
Exceptions
The query was canceled with the token passed in through WithCancellation<TSource>(ParallelQuery<TSource>, CancellationToken).
source or selector is a null reference (Nothing in Visual Basic).
One or more exceptions occurred during the evaluation of the query.
source contains no elements.
(Thrown as inner exception in an AggregateException). The selector function returns a value greater than MaxValue for the element type.
See also
Applies to
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