FINDing ADDED TO and REMOVED FROM

I have the following....

BO_A and BO_B

BO_A has a Reference Attribute Peer Multiple of BO_B called pm_BO_B

In Rules of BO_A I need to be able to FIND the instance of BO_B that was just Added or Removed from BO_A.pm_BO_B

Like.....

IF BO_B WAS ADDED TO BO_A.pm_BO_B
FIND BO_B WHERE BO_B=ThisBO_B (does not work)

IF BO_B WAS ADDED TO BO_A.pm_BO_B
FIND BO_B WHERE BO_B=ThatBO_B (does not work)

IF BO_B WAS REMOVED FROM BO_A.pm_BO_B
FIND BO_B WHERE BO_B=ThisBO_B (does not work)

IF BO_B WAS REMOVED FROM BO_A.pm_BO_B
FIND BO_B WHERE BO_B=ThatBO_B (does not work)

Can anyone suggest a way to FIND the Instance of BO_B that was just ADDED TO or just REMOVED FROM BO_A.pm_BO_B?

Howdy Mark,

How about Instance Prefixes. There are Added / Removed / Changed. (page 63 of user guide). Pretty sure you can do something like.

IF BO.relationship WAS CHANGED THEN AddedRelationship.attribute = xxx

Bruce

I should RTFM more often.Had completely forgotten about the Added and Removed prefixes.

Thanx for the heads up Bruce.

In the end I have not used those however and have arrived at a solution by using a Business Object Group which seems far more elegant.

Now.....if I can just stop a Swap Select thinking it has been updated by just being displayed on a form then am all good.

AS soon as you try and close the Form it thinks it has been updated by another user... Grrrrrr. 🙁

Now.....if I can just stop a Swap Select thinking it has been updated by just being displayed on a form then am all good.

When I see this message, the first step I always take is to put the BO that is being displayed on the form in the Auto Refresh criteria.