/// <summary>Adds event to the front of the queue.</summary>
/// <param name="ev">event to add</param>
public void AddFront(object ev)
{
DualWorkQueue <object> queue = ThreadQueue;
queue.FrontQueue.AddLast(ev);
}
/// <summary>Adds event to the end of the event queue.</summary>
/// <param name="ev">event to add</param>
public void AddBack(object ev)
{
DualWorkQueue <object> queue = ThreadQueue;
queue.BackQueue.AddLast(ev);
}