public void SendMessages()
{
List <Message> sendQueue = SendQueue.RetrieveMessages();
foreach (IPEndPoint clientEndpoint in Clients.Keys)
{
List <Message> messages = new List <Message>();
messages.AddRange(Clients[clientEndpoint].SendQueue.RetrieveMessages());
messages.AddRange(sendQueue);
SendToEndpoint(messages, clientEndpoint);
}
}