public AddDebtWindowViewModel(ref Debtor debtorToModify, ref AddDebtWindow window)
{
CurrentDebt = new Debt();
DebtorToModify = debtorToModify;
_window = window;
}
public AddDebtorWindowViewModel(ref Debtor debtorToCreate, ref AddDebtorWindow window)
{
DebtorToCreate = debtorToCreate;
_window = window;
}