internal void Find()
{
Person foundPerson = null;
StringDialog dialog = new StringDialog("A partial last name");
dialog.ShowDialog();
if (dialog.Accept)
{
string lastName = dialog.YourString;
List <Person> candidates = _personRepository.ListByLastName(lastName);
switch (candidates.Count)
{
case 0:
ReportIt("No person has last name " + lastName);
return;
case 1:
foundPerson = candidates[0];
break;
default:
foundPerson = ChooseAUniquePerson(candidates);
break;
}
PersonView view = new PersonView(this);
view.Show();
}
}
private Person GetPersonFor(string lastName)
{
Person result = null;
AbstractPersonRepository pRepo = _personRepository;
List <Person> candidates = pRepo.ListByLastName(lastName);
switch (candidates.Count)
{
case 0:
ReportIt("No known person has a laast name containing " + lastName);
break;
case 1:
result = candidates[0];
break;
default:
result = ChooseAUniquePerson(candidates, pRepo);
break;
}
return(result);
}