private void AddDebtButtonPressedCommandHandler()
{
DebtorToModify.Debts.Add(CurrentDebt);
CurrentDebt = new Debt();
}
public AddDebtWindowViewModel(ref Debtor debtorToModify, ref AddDebtWindow window)
{
CurrentDebt = new Debt();
DebtorToModify = debtorToModify;
_window = window;
}