DataflowBlock.TryReceive<TOutput> Method
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
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 Boolean
Type 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
Comentários
https://aka.ms/ContentUserFeedback.
Em breve: Ao longo de 2024, eliminaremos os problemas do GitHub como o mecanismo de comentários para conteúdo e o substituiremos por um novo sistema de comentários. Para obter mais informações, consulteEnviar e exibir comentários de