public IEnumerable <SelectListItem> GetMerchantsList()
        {
            var _mm        = new MerchantManager();
            var elements   = _mm.readDb();
            var selectList = new List <SelectListItem>();

            foreach (var element in elements)
            {
                selectList.Add(new SelectListItem
                {
                    Value = element.Id.ToString(),
                    Text  = element.name
                });
            }
            return(selectList);
        }
        public IEnumerable <SelectListItem> GetOperatorsList(int id)
        {
            var selectList = new List <SelectListItem>();
            var _charters  = readDb();
            var _om        = new OperatorManager();
            var _operators = _om.readDb();
            var _mm        = new MerchantManager();
            var _merchants = _mm.readDb();

            foreach (var item in _operators)
            {
                if (_charters.Find(m => (m.operatorId == item.Id) && (m.merchantId == id)) == null)
                {
                    selectList.Add(new SelectListItem
                    {
                        Value = item.Id.ToString(),
                        Text  = item.name
                    });
                }
            }
            return(selectList);
        }