public async Task <IActionResult> OnPostSavePerson()
{
if (Person == null)
{
await _context.AddAsync(Person);
}
else
{
_context.Update(Person);
}
await _context.SaveChangesAsync();
return(RedirectToPage("Person"));
}
public async Task AddAsync(PhoneNumber phoneNumber)
{
await _context.AddAsync(phoneNumber);
await _context.SaveChangesAsync();
}