public void ShowFines() { Console.WriteLine("####################"); Console.WriteLine("# OVERZICHT BOETES #"); Console.WriteLine("####################" + Environment.NewLine); List <Loans> allloans = loansRepository.GetLoansOfStudent(LoggedStudent.Id); foreach (Loans loan in allloans) { if (loan.ReturnedOnTime == false && loan.FinePayed == false) { Console.WriteLine($"ID: {loan.ID} - Titel: {loan.ItemTitle} - Auteur: {loan.ItemCreator} - Dagen te laat: {loan.Timespan}- Boete: {loan.Fine} € "); } } Console.Write($"Geef de ID van de Boete dat je zou willen betalen:"); int id = Convert.ToInt32(Console.ReadLine()); Loans Selectedloan = loansRepository.GetLoanWithLoanID(id); Console.WriteLine($" {Selectedloan.Fine} € BETAALD."); Selectedloan.FinePayed = true; loansRepository.UpdateLoan(Selectedloan); }