On Fri, Feb 6, 2009 at 3:36 PM, Jon C. Munson II <jmun...@his.com> wrote: > Well, using "selection" didn't work (now that I've had an opportunity to > test it). It definitely needs to be arrangedObjects (or something similar). > So, it isn't that.
"Arranged Objects" is plural. "Selected Object" is singular. It should be apparent why this is not going to work out, and why you're winding up with the -description representation of an array in your popup menu. Table views, on the other hand, support multiple selection, so the bindings for NSTableView are plural: "Selected Indexes." Why are you binding "Selected Object" to a collection of objects? Typically the Cocoa controls automagically set up their selection bindings when bound to a controller anyway. This is something that I have not seen documented, but that Apple employees on this list have confirmed. I know it's true for NSTableColumn. Also, you are aware that Core Data allows for many-to-many relationships without intermediary entities (they are not called "tables"), right? I understand you have attached attributes to this relationship, and you need an intermediary entity in this case. Your naming convention is also rather screwy. It looks like Bastardized Hungarian (aka "Anti-Hungarian Notation", according to Larry Osterman: http://blogs.msdn.com/rick_schaut/archive/2004/02/14/73108.aspx ). It conveys no useful information; in fact, since Cocoa (and KVO in particular) rely on the dynamic nature of the ObjC runtime, your prefixes are lying. And of course, they're incorrect, since there's no such thing as a "table" in Core Data land. I would suggest ending your prefixing habit now before you confuse yourself when what you thought was a "tbl" winds up being an "_NSKeyValueObservingEntity" in the debugger. --Kyle Sluder _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com
