Printing is not working

[MistressPlague]

Even when using the print.pdf console example, printing does not work. It is a exception of file is in use by a process.

This is even when using the 'using' keyword for automatic disposing of the loaded pdf document.

[MistressPlague]

For clarity, nothing is using the file. I have confirmed such with both IOBit Unlocker and file locksmith.
The issue could only be your code trying to open two streams on the same file at once (PdfDocument.Load opens a stream, for example)

[mario-gembox]

Hi,

I was unable to reproduce this issue.
Can you try using this:

var bytes = File.ReadAllBytes("input.pdf");
var stream = new MemoryStream(bytes);

using (var document = PdfDocument.Load(stream))
    document.Print("printer name");

Does this work for you?

Regards,
Mario