DataflowBlock::TryReceive<TOutput> Method (IReceivableSourceBlock<TOutput>^, TOutput)

 

Attempts to synchronously receive an item from the ISourceBlock<TOutput>.

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

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public:
generic<typename TOutput>
[ExtensionAttribute]
static bool TryReceive(
	IReceivableSourceBlock<TOutput>^ source,
	[OutAttribute] TOutput% item
)

Parameters

source
Type: System.Threading.Tasks.Dataflow::IReceivableSourceBlock<TOutput>^

The source from which to receive.

item
Type: TOutput

The item received from the source.

Return Value

Type: System::Boolean

true if an item could be received; otherwise, false.

Type Parameters

TOutput

Specifies the type of data contained in the source.

This method does not wait until the source has an item to provide.

It will return whether or not an element was available.

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