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[REBOL] R: Dynamic Layout creation

From: riusa:email:it at: 16-Mar-2002 0:15

furthermore, about my previous question, I "discovered" another thing: if I type, from console:
>> A: "b1: button {prova}"
== "b1: button {prova}" then:
>> la: to-block a
== [b1: button "prova"] now if I try to make a layout:
>> view layout la
** Script Error: b1 is not defined in this context ** Where: forever ** Near: set :var new new/var: to-word but if I directly type the block (not write in string then convert):
>> lb: [b1: button "prova"]
== [b1: button "prova"]
>> view layout lb
It works! WHY?! "la" and "lb" seem the same! where is the difference? where is my mistake? thanks a lot! bye! -----Messaggio originale----- Da: [rebol-bounce--rebol--com] [mailto:[rebol-bounce--rebol--com]]Per conto di [riusa--email--it] Inviato: Friday, March 15, 2002 5:25 PM A: [rebol-list--rebol--com] Oggetto: [REBOL] Dynamic Layout creation After some tests, I discovered I could create a block (dinamically, at runtime) and use this to create a layout. For example: if I want to create some radio buttons at runtime (I'm reading some records in a database, and every record generates a radio button), I can create a block and... ================================== myBlock: [backcolor gray across] append myBlock [radio label "test"] view layout myBlock ================================== the previous code functions. But how can I do to assign a different variable to every radio-button (see the hypotetical result below): var1: radio label "test 1" return var2: radio label "test 2" return var3: radio label "test 3" return I cannot create var... Can someone help me? Thanks! bye! -- Prendi GRATIS l'email universale che... risparmia: Sponsor: Il simbolo della rete ha compiuto da poco i 450 anni; Ordina il tuo portafortuna su! Clicca qui: -- To unsubscribe from this list, please send an email to [rebol-request--rebol--com] with "unsubscribe" in the subject, without the quotes. -- Prendi GRATIS l'email universale che... risparmia: Sponsor: Puglia Pocket: le ultime notizie, gratis, sul tuo sito; devi solo prenderlo Clicca qui: