public PersonLanguage Create(PersonLanguage personLanguage)
{
_personListDbContext.PersonLanguages.Add(personLanguage);
if (_personListDbContext.SaveChanges() > 0)
{
return(personLanguage);
}
return(null);
}
public Country Create(Country country)
{
_personListDbContext.Countries.Add(country);
int result = _personListDbContext.SaveChanges();
if (result == 0)
{
return(null); // Not saved correctly in the database
}
return(country);
}
public Person Create(Person person)
{
personListDbContext.People.Add(person);
int result = personListDbContext.SaveChanges();
if (result == 0) // No changes in the database
{
throw new Exception("Unable to create a person in the database.");
}
return(person); // A person is successfully created
}
public Language Create(Language language)
{
_personListDbContext.Add(language);
if (_personListDbContext.SaveChanges() > 0)
{
return(language);
}
return(null);
}
public PersonGroup Create(PersonGroup personGroup)
{
_personListDbContext.PersonGroups.Add(personGroup);
int result = _personListDbContext.SaveChanges();
if (result == 0)
{
return(null);
}
return(personGroup);
}