>
>I didn't work yet with multiple detail bands, so I may be way off-track.
>
>However, I have seen that conditionally adding a value often helps:
>
>The expression in the report variable might be
iif(SomeCondition, 1, 0) if you want to count, or
iif(SomeCondition, SomeValue, 0) if you want to sum.
I tried your suggestion but so far I could not find what to use in the SomeCondition of the expression.
Here is what I tried:
iif( fsize("PO_AMOUNT")>0,PO_AMOUNT,0)The problem with above is it is always True. That is, when VFP prints each line and even when it prints a line of Detail 2 which does not have field PO_AMOUNT, VFP returns fsize("PO_AMOUNT") > 0 as True.
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