DevForce Community Forum : Handling relationship between 2 models http://www.ideablade.com/forum/ This is an XML content feed of; DevForce Community Forum : DevForce 2012 : Handling relationship between 2 models Fri, 10 Apr 2026 23:57:06 -700 Mon, 12 Aug 2013 15:50:09 -700 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 9.69 360 www.ideablade.com/forum/RSS_post_feed.asp?TID=4266 DevForce Community Forum http://www.ideablade.com/forum/forum_images/IdeaBlade_logo_tm.png http://www.ideablade.com/forum/ Handling relationship between 2 models : kdev, Since DevForce does not... http://www.ideablade.com/forum/forum_posts.asp?TID=4266&PID=16717#16717 Author: sbelini
Subject: 4266
Posted: 12-Aug-2013 at 3:50pm

kdev,

Since DevForce does not support nested save calls, your scenario would not be possible.

An option would be if AA had a non-identity PK (i.e. a GUID), so you could create/add AA, assign the Guid to both AA and BB, and then call return base.ExecuteSave().
The advantage of this approach is that your save would be transactional across both models.



Edited by sbelini - 12-Aug-2013 at 3:51pm]]> Mon, 12 Aug 2013 15:50:09 -700 http://www.ideablade.com/forum/forum_posts.asp?TID=4266&PID=16717#16717 Handling relationship between 2 models : Hi,I have multiple models and... http://www.ideablade.com/forum/forum_posts.asp?TID=4266&PID=16711#16711 Author: kdev
Subject: 4266
Posted: 12-Aug-2013 at 5:46am

Hi,

I have multiple models and wonder how to handle a Foreign key on entities shared among models.

Exemple :

Model A contains entity AA
Model B contains entity BB which has an interger property named AA_Id (it represent a relation to AA.Id)

When entity BB is saved, I want to call in my save interceptor a Service from model A which will generate an AA entity.
This AA entity will have a temporary Id, how can I do to update the AA_ID in my BB entity during the save ? 

Regards,

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