take a look at the samples - it's very clear
Alan

> -----Original Message-----
> From: james_027 [mailto:james_027@...]
> Sent: Saturday, 28 June 2003 6:44 PM
> To: IBObjects@yahoogroups.com
> Subject: [IBO] Calculated field
>
>
> I think the use of calculated field is different than in the BDE or
> IBX. The first time I use the oncalculatefield event I saw the ARow,
> and AField parameters which the BDE/IBX does not have. And when I go
> through the IBO help file it say that ....
>
> "It is very important that the calculations be done in the context of
> the IB_Row parameter which is passed into the event. Otherwise, you
> could be basing calculations for one row using data from another row.
>
> This is possible because IBO handles lots of different row types,
> especially when working with the buffered datasets."
>
>
> ... that's it. I dont have the idea of how to write the calculation
>
>
>
>
>
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