Re: Duplicating NSPersistentDocument Core Data support (was: Core Data & IB in prefs pane ("Cannot perform operation without a managed object context"))
Re: Duplicating NSPersistentDocument Core Data support (was: Core Data & IB in prefs pane ("Cannot perform operation without a managed object context"))
- Subject: Re: Duplicating NSPersistentDocument Core Data support (was: Core Data & IB in prefs pane ("Cannot perform operation without a managed object context"))
- From: Rick Mann <email@hidden>
- Date: Fri, 28 Mar 2008 14:01:43 -0700
On Mar 28, 2008, at 1:54 PM, I. Savant wrote:
The problem is that you're observing document-based behavior as an
example for building a non-document based application (a pref pane).
How about creating a Core Data Cocoa Application (instead of
document-based) and examining it? It'll show you how to create the
core data stack, etc.
See also:
Introduction to Low-Level Core Data Tutorial
http://developer.apple.com/documentation/Cocoa/Conceptual/CoreDataUtilityTutorial/00_Introduction/chapter_1_section_1.html
Thanks, I'm looking at that now. I guess that's more appropriate,
anyway, since I don't really want a merged object model for a sys
prefs pane, do I?
Thanks!
--
Rick
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