private static extern void CKContainer_fetchShareParticipantWithPhoneNumber_completionHandler( HandleRef ptr, string phoneNumber, ulong invocationId, CKShareParticipantDelegate completionHandler, out IntPtr exceptionPtr);
private static extern void CKContainer_fetchShareParticipantWithUserRecordID_completionHandler( HandleRef ptr, IntPtr userRecordID, ulong invocationId, CKShareParticipantDelegate completionHandler, out IntPtr exceptionPtr);
private static extern void CKContainer_fetchShareParticipantWithEmailAddress_completionHandler( HandleRef ptr, string emailAddress, ulong invocationId, CKShareParticipantDelegate completionHandler, out IntPtr exceptionPtr);