but wouldn't linking those to attr_reader, attr_writer and attr_accessor work?At least then you know which things are meant to be properties.
I don't mind using something like clrattr_reader etc. to get a different behavior and something to expand upon. because then it becomes inotify_attr_reader or something, later on for INotifyPropertyChanged implementations. --- Met vriendelijke groeten - Best regards - Salutations Ivan Porto Carrero GSM: +32.486.787.582 Blog: http://flanders.co.nz Twitter: http://twitter.com/casualjim Author of IronRuby in Action (http://manning.com/carrero) On Mon, Jul 20, 2009 at 4:10 PM, Curt Hagenlocher <cu...@microsoft.com>wrote: > This should work under desktop WPF (though not under Silverlight) because > IronRuby objects implement ICustomTypeDescriptor. But consider the following > code: > > class Drive > def letter > 'C' > end > def format > # format the hard drive > end > end > > How do we know what the "properties" of Drive are? For obvious reasons, we > would want to return "letter" but not "format". The way I protected against > this was to return only those names which have both an arity 0 getter and an > arity 1 setter. In other words, the above class would also need a > > def letter= value > # raise some kind of "not supported" exception > end > > in order for the ICustomTypeDescriptor implementation to recognize "letter" > as a property. > > -----Original Message----- > From: ironruby-core-boun...@rubyforge.org [mailto: > ironruby-core-boun...@rubyforge.org] On Behalf Of Shay Friedman > Sent: Saturday, July 18, 2009 9:12 AM > To: ironruby-core@rubyforge.org > Subject: [Ironruby-core] Data Binding to IronRuby Objects in WPF > > Hi there, > > I'm trying to databind IronRuby objects to a WPF listbox with no success > > My data is a Ruby array of objects. The array seems to be bound fine as > I see the expected number of rows in the listbox. However, every object > within the array fails to bind correctly. I tried the object to be a > Ruby hash or a custom class without success… WPF wouldn't display the > correct value. > > When I tried to create an array of CLR classes, it worked. > > Will it work in the future? > > Thanks, > Shay. > > ---------------------------- > Shay Friedman > http://www.IronShay.com > Follow me: http://twitter.com/ironshay > -- > Posted via http://www.ruby-forum.com/. > _______________________________________________ > Ironruby-core mailing list > Ironruby-core@rubyforge.org > http://rubyforge.org/mailman/listinfo/ironruby-core > _______________________________________________ > Ironruby-core mailing list > Ironruby-core@rubyforge.org > http://rubyforge.org/mailman/listinfo/ironruby-core >
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