for (int j = 0; j < _backing.Count - 1; j++)
            {
                for (int i = 0; i < _backing.Count - 1; i++)
                {
                    if (_backing[i].CompareTo(_backing[i + 1])>=0)
                    {
                        T c = _backing[i];
                        _backing[i] = _backing[i + 1];
                        _backing[i + 1] = c;
                    }
                }
            }