Copy the deque's contents into an array of deques.
| Exception Type | Condition |
|---|---|
| ArgumentNullException | Either the destination array or some of the deques within it had an undefined value. |
| ArgumentException | There was not enough total free space in the destination array of deques. |
| ApplicationException | The free space in the deques was calculated to be enough at the start of the operation, but either the source deque or some of the destination deques were modified in-flight, and not all elements could be copied. |