protected override void WndProc(ref Message m)
        {
            int Q = m.Msg;
            if (Q == 258)// || Q == 258 )//Q == 256 
            {
                switch ((int)m.WParam)
                {
                    case 97:   //a eng
                    case 65:   //A eng
                    case 1040:   //a рус
                    case 1072:   //A рус
                       return;
                }
  
            }
            base.WndProc(ref m);
        }