public ABRecord [] GetMembers (ABPersonSortBy sortOrdering)
{
var cfArrayRef = ABGroupCopyArrayOfAllMembersWithSortOrdering (Handle, sortOrdering);
if (cfArrayRef == IntPtr.Zero)
return new ABRecord [0];
return NSArray.ArrayFromHandle (cfArrayRef, h => ABRecord.FromHandle (h, AddressBook));
}
public ABPerson [] GetPeople(ABRecord source, ABPersonSortBy sortOrdering)
{
if (source is null)
{
throw new ArgumentNullException(nameof(source));
}
var cfArrayRef = ABAddressBookCopyArrayOfAllPeopleInSourceWithSortOrdering(GetCheckedHandle(), source.Handle, sortOrdering);
return(NSArray.ArrayFromHandle(cfArrayRef, l => new ABPerson(l, this)));
}
public ABPerson [] GetPeople(ABRecord source, ABPersonSortBy sortOrdering)
{
if (source == null)
{
throw new ArgumentNullException("source");
}
ThrowIfDisposed();
IntPtr cfArrayRef = ABAddressBookCopyArrayOfAllPeopleInSourceWithSortOrdering(Handle, source.Handle, sortOrdering);
return(NSArray.ArrayFromHandle(cfArrayRef, l => new ABPerson(l, this)));
}
public int CompareTo(ABPerson other, ABPersonSortBy ordering)
{
if (other == null)
{
throw new ArgumentNullException("other");
}
if (ordering != ABPersonSortBy.FirstName && ordering != ABPersonSortBy.LastName)
{
throw new ArgumentException("Invalid ordering value: " + ordering, "ordering");
}
return(ABPersonComparePeopleByName(Handle, other.Handle, ordering));
}
extern static IntPtr ABGroupCopyArrayOfAllMembersWithSortOrdering(IntPtr group, ABPersonSortBy sortOrdering);
extern static IntPtr ABAddressBookCopyArrayOfAllPeopleInSourceWithSortOrdering(IntPtr addressBook, IntPtr source, ABPersonSortBy sortOrdering);
extern static int ABPersonComparePeopleByName(IntPtr person1, IntPtr person2, ABPersonSortBy ordering);