using WinFormDiApp.BL.Models; namespace WinFormDiApp.BLI { public interface IAccountRecordRepository { bool AddAccountRecord(AccountRecord record); AccountRecord SaveAcountRecord(AccountRecord record); bool DeleteAccountRecord(AccountRecord record); bool DeleteAllAccountRecords(); IEnumerable GetAllAccBetweenDates(DateTime dateFrom, DateTime dateTo); IEnumerable GetAllAccounts(); AccountRecord GetAccount(int id); AccountRecord GetAccountByDateBelKonto(DateTime _date, double _belopp, string _konto); } }