public Student AddStudent(Student student) { try { student_PayDb.Students.Add(student); student_PayDb.SaveChanges(); return(student); } catch (Exception) { return(null); } }
public Payment AddPayment(Payment payment) { try { payment._Student = payDb.Students.FirstOrDefault(x => x.Id == payment._Student.Id); payDb.Add(payment); payDb.SaveChanges(); return(payDb.Payments.FirstOrDefault(x => x.Pay_ID == payment.Pay_ID)); } catch (Exception) { return(null); } }