AddressBook.Framework应用之ABAddressBookRef，ABRecordRef，AB(2)

   if (NULL==moi) {
       ／／此处通讯录肯定不为空，数据库是存在的
       CFRelease(sams);
       CFRelease(adbk);//c对象需手动释放
       return;
    }
    //获取联系人的邮件属性，初始化为多值
    ABMultiValueRef emails=ABRecordCopyValue(moi,kABPersonEmailProperty);
   if (NULL==emails) {
        NSLog(@"emails is null");
    }
   for (CFIndex ix=0; ix<ABMultiValueGetCount(emails); ix++) {
        //联系人的属性名和属性值
       CFStringRef labe1=ABMultiValueCopyLabelAtIndex(emails, ix);
       CFStringRef value=ABMultiValueCopyValueAtIndex(emails, ix);
        NSLog(@"i have a %@ address I%@",labe1,value);
       CFRelease(labe1);
       CFRelease(value);
    }
    NSLog(@"emails is null2");
   CFRelease(emails);
   CFRelease(sams);
   CFRelease(adbk);