AsyncQueue<T>.TryDequeue Method
Definition
Important
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Overloads
| TryDequeue(T) |
Immediately dequeues the element from the head of the queue if one is available, otherwise returns without an element. |
| TryDequeue(Predicate<T>, T) |
Immediately dequeues the element from the head of the queue if one is available that satisfies the specified check; otherwise returns without an element. |
TryDequeue(T)
Immediately dequeues the element from the head of the queue if one is available, otherwise returns without an element.
public:
bool TryDequeue([Runtime::InteropServices::Out] T % value);public bool TryDequeue (out T value);member this.TryDequeue : 'T -> boolPublic Function TryDequeue (ByRef value As T) As BooleanParameters
- value
- T
Receives the element from the head of the queue; or default(T) if the queue is empty.
Returns
true if an element was dequeued; false if the queue was empty.
Applies to
TryDequeue(Predicate<T>, T)
Immediately dequeues the element from the head of the queue if one is available that satisfies the specified check; otherwise returns without an element.
protected:
bool TryDequeue(Predicate<T> ^ valueCheck, [Runtime::InteropServices::Out] T % value);protected bool TryDequeue (Predicate<T> valueCheck, out T value);member this.TryDequeue : Predicate<'T> * 'T -> boolProtected Function TryDequeue (valueCheck As Predicate(Of T), ByRef value As T) As BooleanParameters
- valueCheck
- Predicate<T>
The test on the head element that must succeed to dequeue.
- value
- T
Receives the element from the head of the queue; or default(T) if the queue is empty.
Returns
true if an element was dequeued; false if the queue was empty.