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Sign inConcurrentQueue<T>.IsEmpty Property
Definition
Important
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Gets a value that indicates whether the ConcurrentQueue<T> is empty.
public:
property bool IsEmpty { bool get(); };C#
public bool IsEmpty { get; }member this.IsEmpty : boolPublic ReadOnly Property IsEmpty As Booleantrue if the ConcurrentQueue<T> is empty; otherwise, false.
For determining whether the collection contains any items, use of this property is recommended rather than retrieving the number of items from the Count property and comparing it to 0. However, as this collection is intended to be accessed concurrently, it may be the case that another thread will modify the collection after IsEmpty returns, thus invalidating the result.
Applies to
| Product | Versions |
|---|---|
| .NET | Core 1.0, Core 1.1, Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7, 8, 9, 10 |
| .NET Framework | 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1 |
| .NET Standard | 1.1, 1.2, 1.3, 1.4, 1.6, 2.0, 2.1 |
| UWP | 10.0 |