Sumarizing a calculation

rbuser

Hi!

I need to print in the detail band a calculation between two fields (i.e.
(field_A + field_B) / 3). Then I need to sumarize this calculation in the
footer band of a group (i.e. sum ((field_A + field_B) / 3)).
How can I do both things?

Thanks in advance

Francisco

digitalmetaphors

Use a TppVariable in the detail band. In its OnCalc event, perform the
calculation. Then put a TppVariable in the footer band. In the OnCalc of the
detail variable, after the calculation, you can sum the value using the
footer variable to hold the sum only. Be sure to set the datatype of the
variable in the OI or in the designer's drop down box.


Cheers,

Jim Bennett
Digital Metaphors