avelino
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| Posted: 09/09/2003, 4:09 AM |
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Hello:
It's posible acces field value from actual row (before show row), to a field
width no label defined in grid?.
I have tryed width $dabatase->f(field) but this return a null value.
example :
--- in the before show row event.
global $DBdatabase;
global $formname;
if ($DBdatabase->f(field)=="S") {
$formname->labelform->SetValue("Verdadero");
}
else {
$formname->labelform->SetValue("Falso");
}
Thanks.
Avelino
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RonB
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| Posted: 09/09/2003, 6:47 AM |
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did you use the field in the select statement? the result set is a result of the query send to the database. If you did not include the field in the query you will not be able to acces it's value since it does not exist in the resultset.
Ron
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avelino
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| Posted: 09/09/2003, 9:17 AM |
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Yes in the select I have all fields in table.
thanks
avelino
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mike
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| Posted: 12/23/2003, 3:40 AM |
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hi avelino!
i'm facing the same problem! currently, as a work around i've used hidden text fields for the fields that i want to reference ... did u manage to find a more graceful way to do this?
mike
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RonB
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| Posted: 12/23/2003, 7:44 AM |
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I don't think you can acces fields that are not in the grid by referencing to that grid. If you created the grid with a select * from... statement you might think you could but you cant. The grid only holds those fields that are assigned to a controll. So if you want to use a field create a hidden field in the grid and assign the value you want to use to it.
You might try and acces the dataset directly, could be tricky though. Each dataset (the basis for a grid) is called $ds so you would have to time your code exactly right to make sure the dataset you are accessing still exists or isn't overwritten by the next grid query.
Ron
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mike
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| Posted: 12/23/2003, 10:07 AM |
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ah, well ... hidden fields it is!
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