private void LoadHandednessPairs()
        {
            var idToHandedness = new Dictionary<int, string>();
            var handednessToId = new Dictionary<string, int>();

            using (var cmd = new SqlCmdExt(_connectionString))
            {
                cmd.CreateCmd(@"
                SELECT
                    Id, Hand
                FROM
                    Handedness
                ");

                cmd.ExecuteSelect();

                while (cmd.Read())
                {
                    var id = cmd.GetInt("Id");
                    var hand = cmd.GetString("Hand");

                    idToHandedness.Add(id, hand);
                    handednessToId.Add(hand, id);
                }
            }

            _idToHandedness = idToHandedness;
            _handednessToId = handednessToId;
        }
        /* *******************************************************
         *
         */
        private void LoadPositionPairs()
        {
            var idToPosition = new Dictionary<int, string>();
            var positionToId = new Dictionary<string, int>();

            using (var cmd = new SqlCmdExt(_connectionString))
            {
                cmd.CreateCmd(@"
                SELECT
                    Id, Position
                FROM
                    Position
                ");

                cmd.ExecuteSelect();

                while (cmd.Read())
                {
                    var id = cmd.GetInt("Id");
                    var position = cmd.GetString("Position");

                    idToPosition.Add(id, position);
                    positionToId.Add(position, id);
                }
            }

            _idToPosition = idToPosition;
            _positionToId = positionToId;
        }