Posted 23 October 2017, 1:44 pm EST
Similar to https://www.grapecity.com/en/forums/ar-dev/aggregate-formulas-in-sect, I am unable to get aggregate functions to work within a group footer. I am in a VB.Net solution, report language is set to VB.Net.
What would the syntax look like if I wanted a calculation of the difference of two sums such as Sum(A)-Sum(B) inside the footer of a group identified by “GroupHeader1” that points to “FieldC” as its datafield (for grouping)?