Hi Alberto,
Flex does not like the ampersand character (&) inside of mxml. This
is the reason why you often see "<![CDATA[ ... ]]>" surrounding code
within <mx:Script> tags. As a fix, you can replace the ampersand
characters with "&&" (without the quotes), or bind the
visible property to a single variable that then gets set to the
proper value in script.
Doug
--- In flexcoders@yahoogroups.com, Alberto Albericio Salvador
<[EMAIL PROTECTED]> wrote:
>
> Hi all,
>
> I dont know why, but the Flex compiler alerts some error when I
try to
> use binding with 2 arguments:
>
> <mx:VBox visible="{someCombo.selectedIndex != 0 &&
> someOtherCombo.selectedIndex != 0}>
> ...
> </mx:VBox>
>
> And the error is : The entity name must immediately follow the '&'
in
> the entity reference
>
> Using a function, it works fine
>
> <mx:VBox visible="{isThisVisible()}">
> ...
> </mx:VBox>
>
> where:
>
> private function isThisVisible():Boolean {
> if (someCombo.selectedIndex != 0 &&
someOtherCombo.selectedIndex !=
> 0) return true;
> else return false;
> }
>
> Why and how to solve this so I dont have to fill my code with
these
> functions?
>
> --
>
> Alberto Albericio Salvador
> Aura S.A. Seguros
> Departamento Informática
>
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