namespace Contacts
{
    [Introduced(PlatformName.iOS, 9, 0, PlatformArchitecture.All, null)]
    [Introduced(PlatformName.MacOSX, 10, 11, PlatformArchitecture.All, null)]
    [Register("CNContactStore", true)]
    public class CNContactStore : NSObject
    {
        [BindingImpl(BindingImplOptions.GeneratedCode | BindingImplOptions.Optimizable)]
        [EditorBrowsable(EditorBrowsableState.Never)]
        [Export("enumerateContactsWithFetchRequest:error:usingBlock:")]
        [Obsolete("Use the overload that takes 'CNContactStoreListContactsHandler' instead.", false)]
        public virtual bool EnumerateContacts(CNContactFetchRequest! fetchRequest, out NSError! error, [BlockProxy(typeof(NIDCNContactStoreEnumerateContactsHandler))] CNContactStoreEnumerateContactsHandler! handler);
    }
}