public Customer GetBy(int id) { return(_dataBaseTransaction.GetById <Customer>(item => item.Id == id)); }
public Company GetBy(int id) { return(_dataBaseTransaction.GetById <Company>(item => item.Id == id)); }
public Invoice GetBy(int id) { return(_dataBaseTransaction.GetById <Invoice>(item => item.Id == id)); }
public Item GetBy(int id) { return(_dataBaseTransaction.GetById <Item>(item => item.Id == id)); }