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NSDictionaryController with NSTableView and sorting of numeric data

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NSDictionaryController with NSTableView and sorting of numeric data

Subject: NSDictionaryController with NSTableView and sorting of numeric data
From: "email@hidden" <email@hidden>
Date: Tue, 13 May 2008 12:25:08 +0100

Hello list

I have bound an NSDictionaryController to an NSTableView. The keys in my bound dictionary are numeric strings 1... n The dictionary keys and values display okay but the sorting of the key column is not numeric but alphabetic. The value column sorts fine for objects of type NSNumber. I have tried using NSNumber keys and an NSValueTransformer subclass but the controller seems to need an NSString key.

I know I am being dumb here. Please put me out of my misery.

Thanks

Jonathan

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