Open a scanned PDF file in the correct orientation

[rahulsharma]

I’ve used this C# code and it works very well.

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

Here’s a thread with all the doubts cleared for this part

PDF page rotation without using UI

Thanks @Reddy_Paluri for the kindness. I have tried to alter the code but no luck. I need to rotate the same PDF without creating a new one. I even tried to keeping the input and output file name same but the activity failed and it ends up creating a new one.