public EmailAddress AddEmail(string value)
{
// email may already exist
var email = Emails.ByValue(value);
if (email != null)
{
return(email);
}
// create email
email = new EmailAddress
{
// if person does not already have a default email, this is it
IsDefault = (Emails.Count(a => a.IsDefault) == 0),
Value = value,
Person = this,
Number = Emails.NextNumber(),
};
// add & return email
Emails.Add(email);
return(email);
}
public EmailAddress GetEmail(string value)
{
if (Emails == null || !Emails.Any())
{
return(null);
}
return(Emails.ByValue(value));
}