TransformManyBlock<TInput, TOutput>::TryReceive Method (Predicate<TOutput>^, TOutput)
Attempts to synchronously receive an available output item from the IReceivableSourceBlock<TOutput>.
Assembly: System.Threading.Tasks.Dataflow (in System.Threading.Tasks.Dataflow.dll)
public: virtual bool TryReceive( Predicate<TOutput>^ filter, [OutAttribute] TOutput% item ) sealed
Parameters
- filter
-
Type:
System::Predicate<TOutput>^
The predicate value must successfully pass in order for it to be received. filter may be null, in which case all items will pass.
- item
-
Type:
TOutput
The item received from the source.
This method does not block waiting for the source to provide an item.
It will return after checking for an element, whether or not an element was available.
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