Paul Johnson wrote: > I could build an array with the strings I want to drag and drop and that > appears to be the proper way to implement this. So far I've found that info > on Core Data is rather sparse, especially as it pertains to sample code.
The Core Data Programming Guide contains a section that specifically addresses Copy and Paste and Drag and Drop... > I believe I've found the answer to my drag and drop problem: > > http://developer.apple.com/library/mac/#documentation/Cocoa/Conceptual/CoreData/Articles/cdUsingMOs.html > > Drag and Drop is just a glorified copy/paste and on that web page I found: > "If you just want to copy a managed object’s attributes, then in many cases > the best strategy may be in the copy operation to create a dictionary > (property list) representation of a managed object, then in the paste > operation to create a new managed object and populate it using the > dictionary." > Per previous reply: On Oct 28, 2010, at 9:25 am, mmalc Crawford wrote: > What you do to support drag and drop depends on the functionality you want. > If you want to copy the objects, then you need to create representations that > are not managed objects -- for example a dictionary -- as shown in > <http://developer.apple.com/library/mac/#documentation/Cocoa/Conceptual/NSPersistentDocumentTutorial/05_CopyAndPaste/copyAndPaste.html%23//apple_ref/doc/uid/TP40002833-SW1>. > mmalc _______________________________________________ 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
