Interactive Extensions
Ix-Main Namespaces
System.Linq
AsyncEnumerable Class
AsyncEnumerable Methods
Average Method
Average Method (IAsyncEnumerable(Decimal))
Average Method (IAsyncEnumerable(Double))
Average Method (IAsyncEnumerable(Int32))
Average Method (IAsyncEnumerable(Int64))
Average Method (IAsyncEnumerable(Nullable(Decimal)))
Average Method (IAsyncEnumerable(Nullable(Double)))
Average Method (IAsyncEnumerable(Nullable(Int32)))
Average Method (IAsyncEnumerable(Nullable(Int64)))
Average Method (IAsyncEnumerable(Nullable(Single)))
Average Method (IAsyncEnumerable(Single))
Average Method (IAsyncEnumerable(Decimal), CancellationToken)
Average Method (IAsyncEnumerable(Double), CancellationToken)
Average Method (IAsyncEnumerable(Int32), CancellationToken)
Average Method (IAsyncEnumerable(Int64), CancellationToken)
Average Method (IAsyncEnumerable(Nullable(Decimal)), CancellationToken)
Average Method (IAsyncEnumerable(Nullable(Double)), CancellationToken)
Average Method (IAsyncEnumerable(Nullable(Int32)), CancellationToken)
Average Method (IAsyncEnumerable(Nullable(Int64)), CancellationToken)
Average Method (IAsyncEnumerable(Nullable(Single)), CancellationToken)
Average Method (IAsyncEnumerable(Single), CancellationToken)
Average(TSource) Method (IAsyncEnumerable(TSource), Func(TSource, Decimal))
Average(TSource) Method (IAsyncEnumerable(TSource), Func(TSource, Double))
Average(TSource) Method (IAsyncEnumerable(TSource), Func(TSource, Int32))
Average(TSource) Method (IAsyncEnumerable(TSource), Func(TSource, Int64))
Average(TSource) Method (IAsyncEnumerable(TSource), Func(TSource, Nullable(Decimal)))
Average(TSource) Method (IAsyncEnumerable(TSource), Func(TSource, Nullable(Double)))
Average(TSource) Method (IAsyncEnumerable(TSource), Func(TSource, Nullable(Int32)))
Average(TSource) Method (IAsyncEnumerable(TSource), Func(TSource, Nullable(Int64)))
Average(TSource) Method (IAsyncEnumerable(TSource), Func(TSource, Nullable(Single)))
Average(TSource) Method (IAsyncEnumerable(TSource), Func(TSource, Single))
Average(TSource) Method (IAsyncEnumerable(TSource), Func(TSource, Decimal), CancellationToken)
Average(TSource) Method (IAsyncEnumerable(TSource), Func(TSource, Double), CancellationToken)
Average(TSource) Method (IAsyncEnumerable(TSource), Func(TSource, Int32), CancellationToken)
Average(TSource) Method (IAsyncEnumerable(TSource), Func(TSource, Int64), CancellationToken)
Average(TSource) Method (IAsyncEnumerable(TSource), Func(TSource, Nullable(Decimal)), CancellationToken)
Average(TSource) Method (IAsyncEnumerable(TSource), Func(TSource, Nullable(Double)), CancellationToken)
Average(TSource) Method (IAsyncEnumerable(TSource), Func(TSource, Nullable(Int32)), CancellationToken)
Average(TSource) Method (IAsyncEnumerable(TSource), Func(TSource, Nullable(Int64)), CancellationToken)
Average(TSource) Method (IAsyncEnumerable(TSource), Func(TSource, Nullable(Single)), CancellationToken)
Average(TSource) Method (IAsyncEnumerable(TSource), Func(TSource, Single), CancellationToken)
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AsyncEnumerable.Average<TSource> Method (IAsyncEnumerable<TSource>, Func<TSource, Int32>)

Namespace: System.Linq
Assembly: System.Interactive.Async (in System.Interactive.Async.dll) Version: 1.2.0.0
Syntax
C#
Copy
public static Task<double> Average<TSource>(
	this IAsyncEnumerable<TSource> source,
	Func<TSource, int> selector
)

Parameters

source
Type: System.Collections.Generic.IAsyncEnumerable<TSource>
selector
Type: System.Func<TSource, Int32>

Type Parameters

TSource

Return Value

Type: Task<Double>

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type IAsyncEnumerable<TSource>. 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).
See Also