private void ConnectLevel2Data() { try { optLastTrdClient.Connect(host, OPT_TRADE_PORT); eqLastTrdClient.Connect(host, EQ_TRADE_PORT); optDobkClient.Connect(host, OPT_QUOTE_PORT); eqDobkClient.Connect(host, EQ_QUOTE_PORT); sprdDobkClient.Connect(host, ISE_SPREAD_QUOTE_PORT); } catch (Exception e) { Console.WriteLine("ConnectLevel2Data error: " + e.ToString()); } }