please help to generate the report file name

[cadmaster]

Hi,
I have a report named PIRREPORTFORMD17792. Every time I try to print out a record, the MS Access 2010 uses PIRREPORTFORMD17792 as a default file name.
Instead of using PIRREPORTFORMD17792 as a default file name for all the reports, I would like to use a field on the form for the file name. This field called PIRNO. This field will automatically generate a number whenever a new record is added.
Here is an example of what I want:
If I am on a record shown PIR20014-0001, then I want the file name of this report (in PDF) to be PIR20014-0001. I would appreciate your help a lot.

Regards,

Paul

 

[JHB]

Then replace the string "PIRREPORTFORMD17792", with the field from where the file name should come.
Else show the code you use to print out.