Whats wrong with directly checking FieldAttrPtr->usable?
-----Original Message-----
From: Ben Combee <[EMAIL PROTECTED]>
Newsgroups: palm-dev-forum
To: Palm Developer Forum <[EMAIL PROTECTED]>
Date: Wednesday, April 26, 2000 6:33 PM
Subject: Way to get Usable value from field or list?
>I'm writing my next/prevField handler for a complex form which may have
some
>of its fields hidden (non-usable) depending on the other controls. My code
>currently has a list of field IDs set in the "tab order", but when I want
to
>go to the next/prev field, I don't want to set the focus on a non-usable
>control. Is there a better way to find out that a field is usable than
>directly checking its attr.usable bit? You can set this bit using
>FldSetUsable(), but I wasn't able to find the inverse function.
>
>BTW, this is also a problem for lists -- I cannot find a function to affect
>the usable bit of a non-popup list. I wanted a list that would hold query
>results to only appear once the query had been completed.
>
>Thanks!
>
>
>
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