On Oct 28, 2010, at 2:20 pm, Paul Johnson wrote:
> The model for the data in the destination tableview is essentially the same
> as for the source tableview. The only difference is that the data model for
> the destination tableview has an additional entity and a relationship.
>
Then it's not the same model.
Per my previous reply, the approach you should take is illustrated in the
NSPersistentDocument tutorial; general strategies are also discussed in the
Core Data Programming Guide:
<http://pubsbuild.apple.com/Messier/Releases/BaroloDevLib/recipes/xcode_help-core_data_modeling_tool/index.html>
> Right now I'm getting an error message when I try to decode the pasteboard
> data: "Failed to call designated initializer on NSManagedObject class
> 'Market'"
> I guess I can write more code and just copy the strings to build an array
> that doesn't depend on "NSManagedObject", but perhaps someone can help me
> avoid doing this, but instead recommend a method makes drag and drop
> compatible with Core Data.
See previous reply.
mmalc
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