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27 Apr 2009, 19:07
Terrance Wilcox (2 posts)

Is there any documentation on how to get NSPersistentDocument to work with file wrappers?

30 Apr 2009, 21:52
Marcus S. Zarra (285 posts)

Not at this time as Apple does not support that design. My recommendation is to skip using the NSPersistentDocument and build your own NSDocument with a core data stack.

18 Dec 2012, 08:46
Abizer Nasir (1 post)

There is some Sample Code from Apple about this.

But, have a look at the comments, and pay attention to the problems of atomicity