# ODRecordContainsMember(_:_:_:) Returns whether a group record contains a given record. ``` func ODRecordContainsMember(_ group: ODRecordRef!, _ member: ODRecordRef!, _ error: UnsafeMutablePointer?>!) -> Bool ``` ## Parameters `group` The group record. `member` The record to check for membership in the group record. `error` An error reference for error details. Can be `NULL`. ## Return Value if `inMember` is a member of `inGroup`; otherwise, . ## Discussion This function uses system APIs instead of examining attributes to determine membership. --- Copyright © 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)