Magritte3 description selection - smallwiki

28 Jun 2012

Hi,

	i have a class Account with some descriptions.

	Now based on my application state   i'm interested to select  and display a sub
collections of the relative descriptions.

	In the Magritte 2.0 i redefine the instance description method ( in the example i
implemented it with descriptionFor: )

		 and at this time i select the relative class description and return it asContainer.

	Example:

	aMember := Account new.

	cllDsc:=  aMember descriptionFor: #( #update).

	rsl:= self call: (( cllDsc asComponentOn: aMember  )
							addValidatedForm ;
							addMessage: 'Aggiornamento item ' , aMember label  ; 
								yourself).

Now i work to port the code to Magritte 3.

	My question is :

		 what is the best solutions to create dynamic selection of the descriptions relative to
one instance ?

	I'm new to Magritte3 and i don't know the engine.

	Can anyone give me some guidance?

	Thanks,

		Dario