OpenEuphoria

Re: Grid Control: getting original checkbox state

• Posted by Dan Moyer <DANIELMOYER at prodigy.net> Feb 10, 2003
• 481 views

Double sigh & nevermind!  I gotta think first before I ask questions!  Seems
if I put a "1" in my newRow sequence where checkboxes go, it then allows
correct interrogation of original checkbox state:
newRow = {fName,1,1,dirName }

Should'a tried *something* before asking, since I *did* have a clue.

Dan Moyer



----- Original Message -----
From: "Dan Moyer" <DANIELMOYER at prodigy.net>
To: "EUforum" <EUforum at topica.com>
Sent: Sunday, February 09, 2003 9:01 PM
Subject: Grid Control: getting original checkbox state


>
> Ok, another question about Grid Control,  & checkboxes:
>
> When I try to get the state of a checkbox in a column/row, I can get what
is
> probably a useful result, but *not* from the original state of the
checkbox.
>
> When the checkbox is first displayed, it shows as checked, and if I use
the
> following code to interrogate its state, it returns a *null sequence*,
which
> tells me nothing; however, if I click on the checkbox to change it to
> un-checked, the same code below will then report "0", & if I then re-click
> on the checkbox to set it to checked, the code below returns a "1", both
of
> which are correct & useful, but why doesn't the code work on the original
> checked state?
>
> *Maybe* it's from how I defined the checkbox in "newRow", with an empty
> sequence?
>   newRow = {fName,"","",dirName }
>
> If so, how should I have defined the checkbox otherwise?
>
>
> <code snippet to get checkbox state:>
> procedure PushButton3_onClick (integer self, integer event, sequence
params)
> --params is ()
> object result
>
>   result = EGW_GetDataCellValue ( aGrid, 1, 2 ) -- using 1 for first row,
2
> for first column with a checkbox
>   puts(1, sprint(result))
> end procedure
> setHandler( PushButton3, w32HClick, routine_id("PushButton3_onClick"))
>
> Dan Moyer
>
>
>
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