public frmMain()
 {
     InitializeComponent ();
     chatForms = new Dictionary<string,frmChat> ();
     frmLogin frmLogin = new frmLogin ();
     if (frmLogin.ShowDialog () != System.Windows.Forms.DialogResult.OK) {
         this.Close ();
         Application.Exit ();
         return;
     }
     session = new LivecodingSession (LiveCodingChat.LoginFactory.Instance.CreateInstance(frmLogin.LoginMethod),frmLogin.Username);
     session.PasswordRequested += (object sender, ref string Password) => Password = frmLogin.Password;
     session.SessionAutenticated += Session_SessionAutenticated;;
     session.EnsureAuthenticated ();
 }