C sharp - C# con Firebird

private void conectar()

        {

            try

            {

                string connectionString =

                        "User=SYSDBA;" +

                        "Password=masterkey;" +

                        "Database=EXAMPLE.fdb;" +

                        "DataSource=localhost;" +

                        "Port=3050;" +

                        "Dialect=3;" +

                        "Charset=NONE;" +

                        "Role=;" +

                        "Connection lifetime=15;" +

                        "Pooling=true;" +

                        "Packet Size=8192;" +

                        "ServerType=0";

                conector = new FbConnection(connectionString);

                FbTransaction myTransaction = conector.BeginTransaction();

                FbCommand myCommand = new FbCommand();

                myCommand.CommandText = "INSERT INTO LANGUAGES(LANGUAGENO, NAME, MODIFYTIMESTAMP, MODIFYUSER, MODIFYPOSITION) VALUES(3, 'Francés', NULL, NULL, NULL);";

                myCommand.Connection = conector;

                myCommand.Transaction = myTransaction;

                // Commit changes

                myTransaction.Commit();

                // Free command resources in Firebird Server

                myCommand.Dispose();

                // Close connection

                conector.Close();

            }

            catch (Exception)

            {

                Console.WriteLine("No conecta");

            }

        }