Crystal Reports: 3 New Uses For Sub Reports
I hate sub reports and always consider them the last resort in any reporting solution. The negative effect on performance and maintainability is just not worth the easy ride they give the report writer. Nine times out of ten reporting requirements can be met using a little forethought and planning (and a solid understanding of formulas).
With that said, there are a few novel ways of using sub reports which will not affect performance and actually prove a boon to the developer.
