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Re: Listening for changes on an EO

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Re: Listening for changes on an EO

Subject: Re: Listening for changes on an EO
From: Chuck Hill <email@hidden>
Date: Thu, 9 Jul 2009 11:28:44 -0700


On Jul 9, 2009, at 10:24 AM, Lon Varscsak wrote:

Is there a way for a controller object to listen for changes to an EO
(and a specific key)?

Thanks,

Lon

EOEditingContext has ObjectsChangedInEditingContextNotification, but it is on an object by object basis, not a key by key one.

You could implement this in your EO super class.


Chuck

--
Chuck Hill             Senior Consultant / VP Development

Practical WebObjects - for developers who want to increase their overall knowledge of WebObjects or who are trying to solve specific problems. http://www.global-village.net/products/practical_webobjects


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