http://www.ideablade.com/forum/ This is an XML content feed of; DevForce Community Forum : DevForce 2010 : POCO and XML Persistence Tue, 21 Apr 2026 05:50:37 -700 Tue, 27 Apr 2010 12:05:37 -700 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 9.69 360 www.ideablade.com/forum/RSS_post_feed.asp?TID=1750 http://www.ideablade.com/forum/forum_images/IdeaBlade_logo_tm.png http://www.ideablade.com/forum/ http://www.ideablade.com/forum/forum_posts.asp?TID=1750&PID=6679#6679 Author: kimj
Subject: 1750
Posted: 27-Apr-2010 at 12:05pm

We provide full CRUD support for POCO objects too.  See page 50 in the "Business Object Persistence - Advanced.pdf" in the Learning Resources.]]> Tue, 27 Apr 2010 12:05:37 -700 http://www.ideablade.com/forum/forum_posts.asp?TID=1750&PID=6679#6679 http://www.ideablade.com/forum/forum_posts.asp?TID=1750&PID=6677#6677 Author: IdeaBlade
Subject: 1750
Posted: 27-Apr-2010 at 11:23am

You can use a ServerSaving interceptor method.

In that you have access, in a server-side EntityManager, to the entities submitted for a save via EntityManager.SaveChanges(). You could then save those to XML files and either permit the save to the database to continue, or cancel it.

For into on implementing a ServerSaving interceptor, see the section "Server-Side Life Cycle Events" in the "Business Object Persistence" topic document in the Learning Resources.
]]> Tue, 27 Apr 2010 11:23:30 -700 http://www.ideablade.com/forum/forum_posts.asp?TID=1750&PID=6677#6677 http://www.ideablade.com/forum/forum_posts.asp?TID=1750&PID=6646#6646 Author: raustring
Subject: 1750
Posted: 26-Apr-2010 at 6:52am

I'm new to DevForce so this question may seem very basic. Do you have any examples of how to persist POCO changes to XML files. I don't understand how to 'hook in' to the server side code to accomplish this. I would like to have the same model, and client code, but have an option to persist changes to either a database or XML files.]]> Mon, 26 Apr 2010 06:52:44 -700 http://www.ideablade.com/forum/forum_posts.asp?TID=1750&PID=6646#6646