how to increase or decrease page height at runtime

[shreyashi.gupta]

 I want to change page height dynamicaaly according to the data in that page. As there are lots of blank space due to large page height of the report.

I have to accomodate 500 rows in one page. For that I have incresed the page height and added a group inside the table dataset with condition to print 500 rows in one page.

But, the height of table varies as it depends on the data.Due to which there are lots of white spaces inside the page report.

So, is there any way to dynamically deceide height of each page (as height of each page inside the report will be different).

 

[hozawa]

I don't think that's doable from Jaspersoft Studio because it only generates static jrxml file. If you want to do want you want, you'll have to develop your own program using JasperReports library.

Something like in the following sample:

http://jasperreports.sourceforge.net/sample.reference/noxmldesign/index.html#noxmldesign