How to dynamically delete columns in iireport

Question

I use ireport to report jasper. I want to have a report that can be dynamically created based on user input. Column values ​​can be added / removed based on user input.

The only solution I know is to create a report containing all the columns. Then, based on user input, using Print on Expression can hide the column, but the empty column will still be there. Is there a way to completely remove columns without leaving empty space in iireport.

Answer 1

JasperDesign is used to modify the template object (JasperReport) from the code at runtime. I think it can fit in your case.

Also check out this SO question