This is a 2-step process:
a) Get the subreport totals back onto the main report. See:
Bring the total from a subreport onto a main report
at:
http://allenbrowne.com/casu-18.html
b) Use a running sum to collect the totals throughout the report.
Set the Running Sum property of this text box to Over All.
You probably want to set Visible to No, so you don't see the accumulating
total on the main report.
Now in the Report Footer section, add a text box to show the accumulated
total. Its Control Source will be:
=[txt1]
where txt1 represents the name of the hidden text box that accumulates
the
totals.
message
I have a report, which correctly displays the total of the items in it.
This report has a subreport, which also correctly totals the items.
How do I get a grand total of both the main and sub reports to print?