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AsyncEnumerableAggregateTSource, TAccumulate, TResult Method (IAsyncEnumerableTSource, TAccumulate, FuncTAccumulate, TSource, TAccumulate, FuncTAccumulate, TResult, CancellationToken)

Namespace: System.Linq
Assembly: System.Interactive.Async (in System.Interactive.Async.dll) Version: 1.2.0.0
Syntax
C#
Copy
public static Task<TResult> Aggregate<TSource, TAccumulate, TResult>(
	this IAsyncEnumerable<TSource> source,
	TAccumulate seed,
	Func<TAccumulate, TSource, TAccumulate> accumulator,
	Func<TAccumulate, TResult> resultSelector,
	CancellationToken cancellationToken
)

Parameters

source
Type: System.Collections.GenericIAsyncEnumerableTSource
seed
Type: TAccumulate
accumulator
Type: SystemFuncTAccumulate, TSource, TAccumulate
resultSelector
Type: SystemFuncTAccumulate, TResult
cancellationToken
Type: System.ThreadingCancellationToken

Type Parameters

TSource
TAccumulate
TResult

Return Value

Type: TaskTResult

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type IAsyncEnumerableTSource. 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