Re: Overriding NSArrayController to be used in a many-to-many RS and NSTable Bindings
Re: Overriding NSArrayController to be used in a many-to-many RS and NSTable Bindings
- Subject: Re: Overriding NSArrayController to be used in a many-to-many RS and NSTable Bindings
- From: Quincey Morris <email@hidden>
- Date: Thu, 17 Dec 2009 12:32:25 -0800
On Dec 17, 2009, at 12:24, Gustavo Pizano wrote:
> I was checking the documentation, just in case, Im not saying I will do it this way, but jsut to keep it in mind... Subclassing NSArrayController, and overriding add: method, I can get the entityName form the NSObjectController (Parent of NSArrayController), and create there the Instance of ItemXInvoice an Item, relate them and do as the doc says: " .... and sets it as the receiver’s content object using addObject:."
>
> That way shall work isn't it? just that in IB I must set the EntityName and the ManagedObjectContext....
It works, but at the price of having to subclass NSArrayController. That seems unnecessary, since it's just as good to put the action method in your NSWindowController subclass (or your NSDocument subclass, if you're using that instead), which you presumably have already.
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