public List <FileModel> Read()
        {
            var bd = new BDConnection.BDConnection();


            var lista = new List <FileModel>();



            var     config  = new MapperConfiguration(cfg => cfg.CreateMap <FileModel, FileModel>());
            IMapper iMapper = config.CreateMapper();

            try
            {
                foreach (var item in bd.Read <FileModel>(new FileModel()))
                {
                    lista.Add(iMapper.Map <object, FileModel>(item));
                }
            }
            catch (Exception e)
            {
                return(null);
            }



            return(lista);
        }
        public FileModel Read(long?id)
        {
            var bd = new BDConnection.BDConnection();


            var     config  = new MapperConfiguration(cfg => cfg.CreateMap <FileModel, FileModel>());
            IMapper iMapper = config.CreateMapper();


            if (id != null)
            {
                return(iMapper.Map <object, FileModel>(bd.Read <FileModel>(new FileModel(), id.ToString())));
            }

            return(null);
        }