TechHelp Tip: Export Reports to PDF One Click

the vidoe your linking me to is how to export the entire customers,
in devolper 17 the methoed was used to create a separate pdf for each customer
but i need tha it should loop threw customer 1 orders and only export to pdf where OrderID= OrderID

and i want to know if this would be different between a single orderF to an Continuous OrderF?

You shouldn't print forms
If you need a Report will multiple orders just create a report with the correct criteria to only show what you need that, then export that to PDF