I am trying to prevent a quit in a document-based app when data in a document is invalid. AFAICT when auto save is turned on none of the normal document closing methods are called, and when the app delegate is called, NSDocumentController shows no existing documents. It might also have to do with the "Ask to keep changes" preference. Has anyone figured out how to trap closing to prevent saving possibly invalid data?
TIA, Keary Suska Esoteritech, Inc. "Demystifying technology for your home or business" _______________________________________________ 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: https://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com
