i wrote a program by C# to community with a webpage.
i used HttpWebrequest to request to that page but program pop up an error: "The remote server returned an error: (500) Internal Server Error."
help me please.
In this seventh video of the Xpdf series, we discuss and demonstrate the PDFfonts utility, which lists all the fonts used in a PDF file. It does this via a command line interface, making it suitable for use in programs, scripts, batch files — any pl…