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From: Martin van-Eerde <email@hidden>
Date: Sat, 17 Feb 2007 11:56:52 +0000

Second posting - I have tried nearly every single combination and still cannot get this to work, considering how easy it is to use a popup to display and to-one relationship just getting popup to supply/ edit a plain attribute seems, well not easy or documented ;-(

I have a NSTableView with its columns bound to a array controller backed by CoreData.

I would like to change one of the free form text cells to a lookup. I have added NSPopUpCellButton and linked that to a menu.

If I do not bind the column the menu options for the table are displayed, but the column value is not displayed one a menu choice has been selected, and does not get persisted in the entity.

If I bind the column the menu will not popup! I don't mind what the entity attribute is, but would prefer it to be the index of the selected menu item. How do I get the menu selection to update the entity attribute and the column to display the selected menu text?


Thanks Martin

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