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Part 1. Program written in vb.net 2010. Uses ghostscript, itextsharp.net. I had a coder add recursive functionality to this which was working, but since some subsequent work, it is no longer recursively processing all sample pdf folders. Need to find bug and fix it. Part 2. Make sure the check box selections work together the right way to give the user all possible choices:1) recusive, output as single images using the same directory structure 2) recursive, output as grouped images using same directory structure (if possible such as with tifs) 3) recursive, output as single images to one output folder 4) recursive, output as grouped images to one output folder 5) non-recursive, output from single selected folder to single output folder as single images 6) non-recursive, output from single selected folder to single output folder as grouped images (if possible such as with tifs) 7) non-recursive, output selected pdf as either single images or grouped image (if possible such as with tifs).
An important aspect is that, if non-PDF files are within the same directory structure, the program ignores. Doesn't throw error.
Most of this is already written; it just needs to be grouped into some kind of "if then" or "case else" structure to make the above choices accessible.