public void SendNickChange(string oldNick, string newNick)
        {
            var temp = Clients[oldNick];

            Clients.Remove(oldNick);
            Clients.Add(newNick, temp);

            if (OperClients.ContainsKey(oldNick))
            {
                temp = OperClients[oldNick];
                OperClients.Remove(oldNick);
                OperClients.Add(newNick, temp);
            }

            if (BannedClients.ContainsKey(oldNick))
            {
                temp = BannedClients[oldNick];
                BannedClients.Remove(oldNick);
                BannedClients.Add(newNick, temp);
            }

            foreach (var client in Clients.Values)
            {
                client.SendNickChange(Name, oldNick, newNick);
            }
        }
 public void SendQuit(BroadcastChatClient cl, string reason)
 {
     Clients.Remove(cl.Nick);
     if (OperClients.ContainsKey(cl.Nick))
     {
         OperClients.Remove(cl.Nick);
     }
     foreach (var client in Clients.Values)
     {
         client.SendQuit(Name, cl.Nick, reason);
     }
 }
 public void SendLeave(string nick, string reason)
 {
     foreach (var client in Clients.Values)
     {
         client.SendLeave(Name, nick, reason);
     }
     Clients.Remove(nick);
     if (OperClients.ContainsKey(nick))
     {
         OperClients.Remove(nick);
     }
 }
 public void SendKick(string kicker, BroadcastChatClient kicked)
 {
     foreach (var client in Clients.Values)
     {
         client.SendKick(Name, kicked.Nick, kicker);
     }
     Clients.Remove(kicked.Nick);
     if (OperClients.ContainsKey(kicked.Nick))
     {
         OperClients.Remove(kicked.Nick);
     }
     kicked.Channels.Remove(Name);
 }