PDFsharp & MigraDoc Foundation

Hello,
I am using Pdfsharp to convert PDF to PNG. It is working fine on my own computer (Development computer). But when i use the application on a client computer i get the error message:

************** Exception Text **************
System.InvalidOperationException: Ghostscript failed with error code -100.
at PdfSharp.Ghostscript.GS.PdfToPng(String path, Int32 page, Int32 resolution)


Please can you provide me any Informations how i can solve this Problem?
Thanks
Christian[/b]

PDFsharp cannot create PNG files from PDF, it uses Ghostscript. You must download and install Ghostscript on the client computer.

i meet the problem,and i download the gsdll32.dll ,and copy it to system32 folder.but also the error message Ghostscript failed with error code -100.why?

not just a matter of copying the dll - u need to install ghostscript on your PC.

does anyone know the bare minimum i need to install (rather than using the windows installer). i'd like to be able to "xcopy" deploy.

Hi

I'm having the same problem,

I've downloaded and installed the full ghostscript install, but I still get the error.
$exception {"Ghostscript failed with error code -100."} System.Exception {System.InvalidOperationException}

I've copied files from the ghostscript bin to the bin of the project.. at first I tried to add the gs32dll.dll as a reference, but failed...

I managed to get the pdfsharp.ghostscript sample to run (by copying the whole bin from ghostscript), but my project just throws the exeption...

I had the same problem. Found out that I was using page 0 (zero) instead of page 1. Seems the ghostscript starts from page 1.