Printing a Report

hi all,

i need to print my report or a web page direclty to the printer, without having to select printer or page size or landscape/portrait. the code should allow me to do all this selections dynamically. i have googled many site, but couldnt find a good solution to my problem.
i know someone here might have faced this kind of problem and have achieved it.
please help me, in solving my issue.
 
Thanks
Fairozkhan

...