yes, I myself have done this quite often.  for instance you have a bunch of 
objects and you set the selectedValue field to be "foo.id".. then you would 
expect (or at least  you would desire) that setting the selected value to 123 
would search for the item in the dataProvider that has the "id" field == 123 
and set it as selected item... or set selected item to -1 and the selected item 
to the emptyItem (the proposal i made, which is valid in the case of working 
with dto's in this way).  These behaviors are common in web forms and even in 
native applications...  I think that it would be beneficial to have them as 
native behaviors (if they are delicately and correctly implemented).

> Subject: Re: ComboBox Selection (was: combo box)
> From: [email protected]
> Date: Tue, 10 Apr 2012 21:51:13 +0200
> To: [email protected]
> 
> Hi Mike,
> 
> The behavior solution would be an acceptable solution. Whether the 
> functionality should be implemented in the base component or higher up is up 
> to the contributors with their level of expertise but the use case of setting 
> a combobox' selected item by an arbitrary value id is very common one I 
> believe, so I'm very much in favour of making it possible.
> 
> -Dany
> 
> 
> Op 10-apr.-2012, om 21:28 heeft Michael A. Labriola het volgende geschreven:
> 
> >> I think you are referring to the decorator pattern. It has pros and cons, 
> >> as do all architectural decisions. Personally I am more interested in the 
> >> what/result, not so much in the how/way. But it takes all sorts, right?
> > 
> > Nope. It's not a decorator pattern. Yes this idea does have pros and cons, 
> > and you can reserve the right to be interested in anything you like.
> > 
> > Cheers,
> > Mike
> 
                                          

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