Calculating subreport variables (null value!)

[mikij]

 Hi,

I have two variables (Double) in my main main report which are containters for other two variables in my subreport. When those two variables in my main report are filled from subreport, with "Sum" as calculation type, I have the third variable which simple sum these two variables in my main report, but the problem is that this third variable is always null. I tried with "System" as calculaction type for this third variable, and "Report" as Calculation time, but it doesn't work, it seems like that iReprot doesn't know when the first two variables are filled from subreport.

What can I do ?

 

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Thank you in advance, Miki

[mikij]

 Can I PLEASE get any help on this ?! I tried everything but when I try to sum two variables returned from subreport in the third, that variable is ALWAYS null!!

[mikij]

 When I set "Reset Type" to "Report" for all three variables, my third variable (var 3 = var1 + var2) is drawn just as little box ?!

[mikij]

 I cannot edit my posts, because there is no "Save" button in edit mode, so I must post a new message.

 

The same question is asked here: http://jasperforge.org/plugins/espforum/view.php?group_id=83&forumid=101&topicid=11424, but an answer on sourceforge doesn't exist anymore :-(.

[mikij]

 Can someone from JasperForge answer this, because I think that this is a serious BUG in iReport (or JasperReports) ?!

[mikij]

 This explained here: http://jasperforge.org/plugins/espforum/view.php?group_id=83&forumid=101&topicid=29420, doesn't work in iReport 3.0!!