Thanks Jonathan, I thought this would be the case and your suggestion works well.
On 30/11/2010, at 8:53 PM, jonat...@mugginsoft.com wrote: > > > On 30 Nov 2010, at 01:12, Peter Zegelin wrote: > >> Hi All, >> >> I have successfully bound most of the columns of my table to the contents of >> an arraycontroller but I have one column that needs to be treated >> differently. >> >> I would like the column to just display the row number of the item in the >> table (ie 1,2,3 etc.). Is it possible to do this by binding to something or >> do I need to do this in code? > > You can setup the table data source and have it respond to : > > - (id)tableView:(NSTableView *)aTableView > objectValueForTableColumn:(NSTableColumn *)aTableColumn > row:(NSInteger)rowIndex > > All you have to do is wrap the rowIndex++ in a NSNumber instance and return > it. > > You can define an index property on your model and bind to it if desired but > it will have to be maintained. > But the model really doesn't need to know anything about such things > So I would use the datasource. <snip> Peter _______________________________________________ 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
