ConcurrentQueue<T>.Count Property 
Definition
Important
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Gets the number of elements contained in the ConcurrentQueue<T>.
public:
 property int Count { int get(); };public int Count { get; }member this.Count : intPublic ReadOnly Property Count As IntegerProperty Value
The number of elements contained in the ConcurrentQueue<T>.
Implements
Remarks
For determining whether the collection contains any items, use of the IsEmpty property is recommended rather than retrieving the number of items from the Count property and comparing it to 0.