How to change Pdf page orientation portrait to landscape c#

alice yang9y ago

Accepted answer

Hello,

You can also use Free Spire.PDF(https://www.e-iceblue.com/Introduce/free-pdf-component.html) to achieve the same task.

Refer to below link:

https://www.e-iceblue.com/Tutorials/Spire.PDF/Spire.PDF-Program-Guide/Page-Setting/How-to-rotate-the-PDF-file-in-C.html

Satyaprakash Samantaray9y ago

Thanks guys for answering my query.

Mohamed Abedallah9y ago

According to the following dissection this issue seems to be working using iTextSharp v4.1:
http://stackoverflow.com/questions/10040161/itextsharp-landscape-document

Alternatively, you can take a look at LEADTOOLS Rotate functions to rotate your PDF file.
https://www.leadtools.com/help/leadtools/v19/dh/l/leadtools~leadtools.imageprocessing.rotatecommand.html

Disclaimer: I work for the company that created this library.