public bool ExecDataTableBln(IDbCommand command)
        {
            DataTable dtt = ExecDataTable(command);

            if ((dtt == null) || (dtt.Rows.Count < 1))
            {
                return(false);
            }
            else
            {
                return(GDataTypeConverter.DbToBln(dtt.Rows[0][0]));
            }
        }
        public bool ExecScalarBln(IDbCommand command)
        {
            bool result = false;

            if (_auto_open_close)
            {
                Open();
            }
            command.Connection     = _connection;
            command.CommandTimeout = _command_timeout;
            result = GDataTypeConverter.DbToBln(command.ExecuteScalar());
            if (_auto_open_close)
            {
                Close();
            }
            return(result);
        }