public void Delete(NorthCarolinaTaxRecoveryCalculator.Models.Data.PaymentVoucher voucher)
 {
     vouchers.Remove(voucher);
 }
 public void Update(NorthCarolinaTaxRecoveryCalculator.Models.Data.PaymentVoucher voucher)
 {
     return;
 }
 public void Create(NorthCarolinaTaxRecoveryCalculator.Models.Data.PaymentVoucher voucher)
 {
     vouchers.Add(voucher);
 }