Enabling & Disabling Menu Items (Core Data & Bindings)
Enabling & Disabling Menu Items (Core Data & Bindings)
- Subject: Enabling & Disabling Menu Items (Core Data & Bindings)
- From: Thaddeus Cooper <email@hidden>
- Date: Fri, 13 Jan 2006 17:07:17 -0800
Hi All --
I am working on a Core Data project. I have a menu attached to a
table that pops up when the user ctrl-clicks the table. One of the
entries in the table is "Edit". I would like Edit to only be enabled
when a single item is selected in the underlying array controller
using bindings. I've looked in the docs and tried a couple of things
in a test program and can't seem to get it quite right. I can get it
to work with @count, but as I said I need to be more specific.
If anyone has any ideas or a pointer, I would be greatly appreciative.
Thanks very much.
--Thaddeus O. Cooper
(email@hidden)
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