You are right, that in Print preview mode drilldown
links are not clickable. However, the drillthrough
links are still clickable in both Interactive and Print previews. Please check the demo attached.
The style of the report items cannot be modified based on the view mode (Print/Interactive).
Do you want to have your say when we set our development plans? Do you want to know when a feature you care about is added or when a bug fixed? Explore the Telerik Feedback Portal
and vote to affect the priority of the items