Hello I am using Aspose.PDF.dll version 23.6.0.0, on VS Studio 2022 (17.14.23) on Windows 11.
The project is .NET 9.0 WinForms. With the attached PDF document when trying to set the User and Owner password and encrypt …...Owner password and encrypt the file, using the code below, I get...immediately visible. Even if the file appears unsecured, Aspose.PDF...