Click or drag to resize
AsyncEnumerableScanTSource, TAccumulate Method (IAsyncEnumerableTSource, TAccumulate, FuncTAccumulate, TSource, TAccumulate)

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

Parameters

source
Type: System.Collections.GenericIAsyncEnumerableTSource
seed
Type: TAccumulate
accumulator
Type: SystemFuncTAccumulate, TSource, TAccumulate

Type Parameters

TSource
TAccumulate

Return Value

Type: IAsyncEnumerableTAccumulate

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