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| .NET Framework Class Library |
| BlockingCollection<(Of <(T>)>)..::.Add Method (T, CancellationToken) |
| BlockingCollection<(Of <(T>)>) Class See Also Send Feedback |
Adds the item to the BlockingCollection<(Of <(T>)>).
A OperationCanceledException is thrown if the CancellationToken is
canceled.
Namespace:
System.Collections.Concurrent
Assembly:
System.Threading (in System.Threading.dll)
Syntax
| Visual Basic (Declaration) |
|---|
Public Sub Add ( _ item As T, _ cancellationToken As CancellationToken _ ) |
| C# |
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public void Add( T item, CancellationToken cancellationToken ) |
Parameters
- item
- Type: T
The item to be added to the collection. The value can be a null reference.
- cancellationToken
- Type: System.Threading..::.CancellationToken
A cancellation token to observe.
Remarks
If a bounded capacity was specified when this instance of
BlockingCollection<(Of <(T>)>) was initialized,
a call to Add(T, CancellationToken) may block until space is available to store the provided item.
Exceptions
| Exception | Condition |
|---|---|
| System..::.OperationCanceledException | If the CancellationToken is canceled. |
| System..::.InvalidOperationException | The BlockingCollection<(Of <(T>)>) has been marked as complete with regards to additions. |
| System..::.ObjectDisposedException | The BlockingCollection<(Of <(T>)>) has been disposed. |
| System..::.InvalidOperationException | The underlying collection didn't accept the item. |
See Also
