iTextSharp set document landscape (horizontal) A4

Question

How can I set an A4 document in landscape (horizontal) format in iTextSharp?

Answer 1

You can set the page size to a rotated A4. E.g. (assuming PDF, but should apply regardless):

iTextSharp.text.Document doc;  // ...initialize 'doc'...  // Set the page size doc.SetPageSize(iTextSharp.text.PageSize.A4.Rotate()); 

I've done this with PDF without trouble, haven't tried it with other doc types.