The standard print outputs from LabVIEW are:
Rich Text Format (RTF) file
Plain text file
These can be accessed via File -> Print. Although there is no direct export to PDF option there, if you have a PDF plotter setup in your list of printers you could use that to create your document.
Hope that helps.
When you print a VI, you can choose to print VI documentation, and print it to printer. If you install PDF printer, it'll appear as a selection. PDF Creator is one of free PDF printer you could use.
thans for your reply. i got it.i downloaded ... BullzipPDFPrinter_9_10_0_1629_S.. so that i can save in pdf formates