Re: Problem adding an entity to a to-many relationship

2009-01-06 Thread Keith Lander
On 6 Jan 2009, at 06:15, Ben Trumbull wrote: I am trying to get my head round Core Data and Bindings. This can be a lot easier to do for the technologies separately. You can create a Foundation tool project, add the Core Data framework, and work out your Core Data learning in a simple

Problem adding an entity to a to-many relationship

2008-12-31 Thread Keith Lander
I am trying to get my head round Core Data and Bindings. I have created a simple core data model consisting of two entities called Course and Student. There is a to-many relationship from Course to Student. I have created a view with one table for Courses and another for students. There is

Problem with Bindings, Core Data, Data Model, NSPathControl

2008-12-14 Thread Keith Lander
I am fairly new to Cocoa (but not programming). I have a data model containing an entity with a String attribute representing a path to a folder. I am trying to use IB to bind an NSPathControl widget to the attribute in the window controller. I assume I need a value transformer to convert