anhmyphap99

Hello, I have a main report and inside two different subreports. From each of the subreport I send back to the parent report a "returning value" (numerical value defined as java.lang.Double. Imagine $V{value_1} is the formula for the value returned from the first subreport and $V{value_2} is the formula for the value returned from the second subreport. They are processed and passed back fine, infact if I insert $V{value_1} and $V{value_2} in the main report, they show correctly. My problem is now that I need to define a formula in the main report to make the sum of the 2 values. I created a variable, $V{totalvalue}, defined as java.lang.Double; the formula is: $V{value_1} + $V{value_2} If I insert it in the main report $V{totalvalue}, it display always "null". It is probably due to an issue with the "time of evaluation" but I'm not able to figure out the correct settings I have to use. Can someone help me?

Same me.Anyone can help?