public ClassCustomer() { Id = 0; name = ""; address = ""; city = ""; postalCode = ""; country = new ClassCountry(); phone = ""; mailAdr = ""; }
public ClassSupplier() { Id = 0; firmName = ""; contactName = ""; address = ""; city = ""; postalCode = ""; country = new ClassCountry(); phone = ""; mailAdr = ""; }