Re: CoreData/Bindings : adding/updating records with 2 entities at the same time
Re: CoreData/Bindings : adding/updating records with 2 entities at the same time
- Subject: Re: CoreData/Bindings : adding/updating records with 2 entities at the same time
- From: mmalc crawford <email@hidden>
- Date: Mon, 27 Aug 2007 18:00:16 -0700
On Aug 27, 2007, at 5:49 PM, Luc Vandal wrote:
I'll be adding the new Email record by calling the add: method from
NSObjectController within a window that contains text fields.
However, I realize that it seems that I can't use NSTextField to add
a new object. If I call add:, nothing happens. Do I absolutely need
a NSTableView to add objects?
See <http://developer.apple.com/documentation/Cocoa/Conceptual/CoreData/Articles/cdBeforeYouStart.html
>.
You seem to be trying to learn to use bindings and Core Data at the
same time; moreover you don't seem to have mastered some other
fundamental Cocoa design patterns. I would strongly suggest stepping
back for a week or two and gaining more experience with more simple
application architectures and then bindings before adding Core Data to
the mix.
mmalc
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