PDFsharp & MigraDoc Foundation

Hello,

I am trying to find a way to interrogate existing PDF files that requires me knowing the displayed size and location of images or text. I have found a useful section of code in the samples section that shows how to extract files and therefore how to find images themselves, however there is no apparent size or location information associated with the object, only the pixel height and width (which has no relevance to how it is being displayed if it has been resized).

Any pointers will be appreciated.