Returning a value from Sub Report to Main Report in iReport

Question

Hi every one I am using iReports for generating one of the reports and stuck at one place.

The situation is like this:

I am using one sub report in my main r

Answer 1

Note, in earlier versions of JasperReports:

When using a subreport returnValue, the variable returned must not be in the same band as the subreport itself.

The affectation is done I think at the end of the rendering of the band.

So add another band and use your variable inside.