Sum and follow, and previous sum by page in a table containing an accounting report

[Fernando]

Hello, I am testing the  reports with Blazor and I need to get the accumulated per page when the list has more than one page, it is a table of amounts.
I want to get the total until the end of the page (which I get with pageExec) but I can't find a way to get the amount accumulated in the previous page to include in the first line of data SUM AND FOLLOW
and previous sum
.
The data source is a JSON.

[Neli]

Hi Fernando,

I would recommend testing the approach from the How to create a "summary per page" when a group is printed on multiple pages KB article.