If I produce a landscape PDF, one where the page size is 297mm horizontal by 210mm vertical, the pages of that PDF look okay in the viewer on the screen. Though when printed using the component PrintDialog method, the printout is wrong. It looks like in landscape orientation but prints scaled down such as it is not wider than a portrait printout (so it uses 210 mm of width on the 297 mm horizontal direction and only 148 mm height on the 210 mm vertical direction). Hard to describe it better with words. If you want a sample by email, I have got tons.
