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TransformBlock(TInput, TOutput) Constructor (Func(TInput, Task(TOutput)), ExecutionDataflowBlockOptions)

.NET Framework 4.5

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

new : 
        transform:Func<'TInput, Task<'TOutput>> * 
        dataflowBlockOptions:ExecutionDataflowBlockOptions -> TransformBlock

Parameters

transform
Type: System.Func(TInput, Task(TOutput))

The function to invoke with each data element received.

dataflowBlockOptions
Type: System.Threading.Tasks.Dataflow.ExecutionDataflowBlockOptions

The options with which to configure this TransformBlock(TInput, TOutput).

ExceptionCondition
ArgumentNullException

The transform is a null reference (Nothing in Visual Basic).

-or-

The dataflowBlockOptions is a null reference (Nothing in Visual Basic).

.NET Framework

Supported in: 4.5

Portable Class Library

Supported in: Portable Class Library
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