DataflowBlock.TryReceive<TOutput> Method
Definition
Important
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Attempts to synchronously receive an item from the ISourceBlock<TOutput>.
public:
generic <typename TOutput>
[System::Runtime::CompilerServices::Extension]
static bool TryReceive(System::Threading::Tasks::Dataflow::IReceivableSourceBlock<TOutput> ^ source, [Runtime::InteropServices::Out] TOutput % item);public static bool TryReceive<TOutput> (this System.Threading.Tasks.Dataflow.IReceivableSourceBlock<TOutput> source, out TOutput item);static member TryReceive : System.Threading.Tasks.Dataflow.IReceivableSourceBlock<'Output> * 'Output -> bool<Extension()>
Public Function TryReceive(Of TOutput) (source As IReceivableSourceBlock(Of TOutput), ByRef item As TOutput) As BooleanType Parameters
- TOutput
Specifies the type of data contained in the source.
Parameters
The source from which to receive.
- item
- TOutput
The item received from the source.
Returns
true if an item could be received; otherwise, false.
Remarks
This method does not wait until the source has an item to provide.
It will return whether or not an element was available.
Applies to
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