public void RemoveLast()
{
if (workers.Count > 1)
workers[workers.Count - 2].ReceiveData -= new ReceiveDataDelegate(workers[workers.Count - 1].ProcessData);
if (workers.Count > 0)
{
workers.RemoveAt(workers.Count - 1);
lastWorker = workers.Last();
}
}
/// <summary>
/// Adds the next Worker to the chain and register it to the previous Worker to the ReceiveData event.
/// </summary>
/// <param name="worker"></param>
public void Add(Worker worker)
{
workers.Add(worker);
if (firstWorker == null)
firstWorker = worker;
else
lastWorker.ReceiveData += new ReceiveDataDelegate(worker.ProcessData);
lastWorker = worker;
}