We own Aspose Total.net.
We receive PDF files from verious sourses. They are different versions, 1.4, 1.3,etc. I want to convert each file received to a consistant PDF format of 1.7 or PDF_A_1B.
A pdf file comes in and it is a version 1.3 with compression of 6.
I want to change it to version PDF_A_1B with compression of 7.
Can you please advise the simple code that this must take and which of the libraries it uses.
Can you show examples useing a string and memorystream please.