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Akka.NETSourceOperationsConcatManyTOut1, TOut2, TMat Method
Transform each input element into a SourceTOut, TMat of output elements that is then flattened into the output stream by concatenation, fully consuming one Source after the other.

Emits when a currently consumed substream has an element available

Backpressures when downstream backpressures

Completes when upstream completes and all consumed substreams complete

Cancels when downstream cancels

Namespace:  Akka.Streams.Dsl
Assembly:  Akka.Streams (in Akka.Streams.dll) Version: 1.2.3.129 (1.2.3.129)
Syntax
public static Source<TOut2, TMat> ConcatMany<TOut1, TOut2, TMat>(
	this Source<TOut1, TMat> flow,
	Func<TOut1, IGraph<SourceShape<TOut2>, TMat>> flatten
)

Parameters

flow
Type: Akka.Streams.DslSourceTOut1, TMat
TBD
flatten
Type: SystemFuncTOut1, IGraphSourceShapeTOut2, TMat
TBD

Type Parameters

TOut1
TBD
TOut2
TBD
TMat
TBD

Return Value

Type: SourceTOut2, TMat
TBD

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type SourceTOut1, TMat. 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