Re: NSArrayController contentArray and add bindings
Re: NSArrayController contentArray and add bindings
- Subject: Re: NSArrayController contentArray and add bindings
- From: mmalcolm crawford <email@hidden>
- Date: Fri, 22 Jul 2005 03:00:45 -0700
On Jul 22, 2005, at 2:44 AM, email@hidden wrote:
Now I add a master interface for employee entities (a table and two
buttons add/remove), BUT I want to display only the employees
assigned to the selected department. No problem: I create a
NSArrayController with a contentSet as selection.employees
[Department Array Controller]. The problem is "How can I implement
the Add button so that any new employee is automatically assigned
to the selected department ?" In fact, if I press Add, the
department relationship is set to nil by default and automatically
the new added item is not displayed since it doesn't belong to the
selected department.
The problem arises since I don't know how to correctly set the
value of the department relationship of the employee entity. Is it
possible to do this non programmatically ?
It's not clear why you think the employees are not added to the
relationship?
<http://developer.apple.com/documentation/Cocoa/Conceptual/
NSPersistentDocumentTutorial/04_Department/chapter_5_section_4.html>
illustrates the same principle using an object rather than an array
controller...
mmalc
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