New Post: How to print file

Hello,

i've tried to use this fine library to print a file as suggested on stackoverlow.
Used x64 and latest GPL GhostScript library.

Used all posiible options, but no luck, always get error -100.

PDF is very simple and can be rendered by Viewer without any problems.

input: name of PDF file
output: name of printer

Tried use with %printr% and spool.
Tried drivers mswinpr2, pswrite, ljet4.

Here an example code:

    private void Process(string input, string output, int startPage, int endPage)
    {

        //-dPrinted -dBATCH -dNOPAUSE -sDEVICE=mswinpr2 -dNoCancel -sOutputFile="%printer%printer name" "pdfdocument.pdf"

        List<string> switches = new List<string>();

        //switches.Add("-empty");
        switches.Add("-dPrinted");
        //switches.Add("-dSAFER");
        switches.Add("-dBATCH");
        switches.Add("-dNOPAUSE");
        switches.Add("-dNOPROMPT");
        switches.Add("-dQUIET");
        //switches.Add("-sDEVICE=mswinpr2");
        //switches.Add("-sDEVICE=pswrite");
        switches.Add("-sDEVICE=ljet4");
        switches.Add("-dNoCancel");
        //switches.Add(@"-sOutputFile=""%printer%" + output + @"""");
        switches.Add("-sOutputFile=\"\\\\spool\\" + output + "\"");
        //switches.Add(@"-sOutputFile=""" + output + @"""");
        switches.Add(@"-sFONTPATH=" + System.Environment.GetFolderPath(System.Environment.SpecialFolder.Fonts));
        switches.Add("-dFirstPage=" + startPage.ToString());
        switches.Add("-dLastPage=" + endPage.ToString());
        switches.Add(@"-f""" + input + @"""");
        //switches.Add(@"""" + input + @"""");

        using (Ghostscript.NET.Processor.GhostscriptProcessor processor = new Processor.GhostscriptProcessor(_gs_verssion_info, true))
        {
            //processor.Process(CreateTestArgs(input, output, startPage, endPage), new ConsoleStdIO(true, true, true));
            processor.StartProcessing(switches.ToArray(), null);
        }
    }

``` Man thanks in advice!

Alex