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Immediately dequeues the element from the head of the queue if one is available that satisfies the specified check, otherwise returns without an element.
Namespace: Microsoft.VisualStudio.Threading
Assembly: Microsoft.VisualStudio.Threading (in Microsoft.VisualStudio.Threading.dll)
Syntax
'Declaration
Protected Function TryDequeue ( _
valueCheck As Predicate(Of T), _
<OutAttribute> ByRef value As T _
) As Boolean
protected bool TryDequeue(
Predicate<T> valueCheck,
out T value
)
protected:
bool TryDequeue(
Predicate<T>^ valueCheck,
[OutAttribute] T% value
)
member TryDequeue :
valueCheck:Predicate<'T> *
value:'T byref -> bool
protected function TryDequeue(
valueCheck : Predicate<T>,
value : T
) : boolean
Parameters
valueCheck
Type: System.Predicate<T>The test on the head element that must succeed to dequeue.
value
Type: T%Gets the element from the head of the queue, or the default type if the queue is empty.
Return Value
Type: System.Boolean
true if an element was dequeued, false if the queue was empty.
.NET Framework Security
- Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.