how to calculations on datalist rows

how to calculations on datalist rows

Post by Stephan » Sat, 17 Aug 2002 11:24:25

how can i do calculations on datalist rows?


cell 1 + cell 2 = total



1. how to perform calculations on previous rows

i need to filter the rows according to file name, then calculate the size difference between the previous file and the most current, and add that value to the datatable before i write it to XML

How can i do calculations on previous rows liike:

jul 24 2002    100    +100%
jul 23 2002    50    0%

so the current file, is 100% bigger than previous file.



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