EnqueueRange
Enqueues a generic collection of items
Source
public static void EnqueueRange<T>(this Queue<T> queue, IEnumerable<T> collection)
{
foreach (T item in collection)
queue.Enqueue(item);
}
Example
var queue = new Queue<string>();
var list = new List<string>() { "aaa", "bbb" };
queue.EnqueueRange(list);