public (OperationStatus status, Person value) GetByLastNameAndBirthdate(string lastName, string birthdate)
{
ISpecification <Person> spec = new PersonByLastNameAndBirthdate(lastName, birthdate);
var data = List(spec);
var p = data.value.SingleOrDefault();
return(data.status, p);
}
public Person GetByLastNameAndBirthdate(string lastName, string birthdate)
{
var spec = new PersonByLastNameAndBirthdate(lastName, birthdate);
return(List(spec).FirstOrDefault());
}
