public bool UpdateCustomer(string firstName, string lastName, CustomerClass updatedCustomer) { CustomerClass existingCustomer = GetCustomerByName(firstName, lastName); if (existingCustomer != null) { existingCustomer.FirstName = updatedCustomer.FirstName; existingCustomer.LastName = updatedCustomer.LastName; existingCustomer.Type = updatedCustomer.Type; return(true); } return(false); }
public bool DeleteCustomer(string firstName, string lastName) { CustomerClass existingCustomer = GetCustomerByName(firstName, lastName); if (existingCustomer == null) { return(false); } int initialCount = _listOfCustomers.Count; _listOfCustomers.Remove(existingCustomer); if (initialCount > _listOfCustomers.Count) { return(true); } return(false); }
public void AddNewCustomer(CustomerClass customer) { _listOfCustomers.Add(customer); }