void state_ChatEvent(object sender, ChatEventArgs e)
        {
            if (e.CmdId == "LIN")
            {
                Session ss = (Session)sender;
                DataFrame dr = new DataFrame(OnlineClients);
                ss.Send("OLN,0," + e.From + "," + dr.Text);
                SendToAll(e.From, e.ToString());
            }
            else if (e.CmdId == "MSG")
            {

                if (e.To == 0)
                {
                    SendToAll(e.From, e.ToString());
                }
                else
                {
                    SendToOne(e.To, e.ToString());
                }

            }
            else
            {
                m_clients.Remove(e.From);
                SendToAll(e.From, e.ToString());
            }
        }