public static List<Lot> ParseLotsListFromFile(string fileName)
        {
            var itemsList = new List<Lot>();

            string line;
            // Read the file and display it line by line.
            using (System.IO.StreamReader file = new System.IO.StreamReader(fileName))
            {
                while ((line = file.ReadLine()) != null)
                {
                    int lotPartyId = int.Parse(line);
                    var item = new Lot(lotPartyId);
                    itemsList.Add(item);
                }
            }

            return itemsList;
        }