Empty rows still displayed even if Print When Expression is not satisfied

Scenario:

You have designed the report and want to remove the fields from being displayed if Print When Expression is not satisfied. You don't see the fields displayed but there are still empty rows present in their place. How to get rid of these rows?

Solution:

When applying the Print When Expression directly to the fields, only the field elements will be affected. The band where the fields are (detail band, group header/footer, etc.) is still printed because there is no reason for it to be suppressed or hidden. You need to apply the Print When Expression to the band as well.