TransformManyBlock<TInput, TOutput> Constructor (Func<TInput, Task<IEnumerable<TOutput>>>)

.NET Framework (current version)

Initializes a new TransformManyBlock<TInput, TOutput> with the specified function.

Namespace:  System.Threading.Tasks.Dataflow
Assembly:  System.Threading.Tasks.Dataflow (in System.Threading.Tasks.Dataflow.dll)

public TransformManyBlock(
	Func<TInput, Task<IEnumerable<TOutput>>> transform
)

Parameters

transform
Type: System.Func<TInput, Task<IEnumerable<TOutput>>>

The function to invoke with each data element received. All of the data asynchronously returned in the IEnumerable<T> will be made available as output from this TransformManyBlock<TInput, TOutput>.

ExceptionCondition
ArgumentNullException

The transform is null.

.NET Framework

Supported in: 4.5

Portable Class Library

Supported in: Portable Class Library
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