Flush Operation

Use the Flush operation to empty the queue and optionally retrieve all the elements from the queue.

The Flush operation contains the following options:

• Queue Name or Reference Expression —The queue on which to perform the operation. You can specify the queue by name or by the object reference you receive when you create the queue using the Use Object Reference for the Queue Reference Lifetime option.
• Location to Store Array of Queue Elements (optional output) —An array property in which to store the elements of the queue. All queue elements must be of the same data type as the array you specify and no queue element can be an array. The step reports a run-time error if you specify a value in this control and the queue items do not meet these conditions.