/// <summary>
/// Returns true if the specified customer exists in the
/// repository, or false if it is not.
/// </summary>
public bool ContainsCustomer(Customer customer)
{
if (customer == null)
throw new ArgumentNullException("customer");
return _customers.Contains(customer);
}
public CustomerViewModel(Customer customer, CustomerRepository customerRepository)
{
if (customer == null)
throw new ArgumentNullException("customer");
if (customerRepository == null)
throw new ArgumentNullException("customerRepository");
_customer = customer;
_customerRepository = customerRepository;
_customerType = Strings.CustomerViewModel_CustomerTypeOption_NotSpecified;
}
/// <summary>
/// Places the specified customer into the repository.
/// If the customer is already in the repository, an
/// exception is not thrown.
/// </summary>
public void AddCustomer(Customer customer)
{
if (customer == null)
throw new ArgumentNullException("customer");
if (!_customers.Contains(customer))
{
_customers.Add(customer);
if (this.CustomerAdded != null)
this.CustomerAdded(this, new CustomerAddedEventArgs(customer));
}
}
public CustomerViewModel( Customer customer, CustomerRepository customerRepository )
{
if ( customer == null )
throw new ArgumentNullException( "customer" );
if ( customerRepository == null )
throw new ArgumentNullException( "customerRepository" );
_customer = customer;
_customerRepository = customerRepository;
_customerType = Strings.CustomerViewModel_CustomerTypeOption_NotSpecified;
if ( !IsNewCustomer )
{
if ( customer.IsCompany )
CustomerType = Strings.CustomerViewModel_CustomerTypeOption_Company;
else
CustomerType = Strings.CustomerViewModel_CustomerTypeOption_Person;
}
}
public CustomerAddedEventArgs(Customer newCustomer)
{
this.NewCustomer = newCustomer;
}
