hi, does in c# exist a type of variable that is like pointers in c++? I mean, in c++, if I use a pointer to a byte, I can add 1 to this pointer and, in this way, move it along all the array, in c#, is there a way to do a similar thing? Thank you.

I am not able to generate the png file, the file should have generated in the same folder of the pdf files?

How to use ghostscript?i have installed it but i don't understand how to run it.

Hallo, I'm trying to extract images from pdf. The problem is with some images that, in pdf, are with the attribute Predictor. I think that, with this attribute, the resultant bytes are to be decoded with png algorith, but I don't find it. Another problem is with images that are with 8 bit indexed, in the pdf file I don't file the palette, as in other pdf files. Is there someone who is expert with pdf images? :) I hope my question is understandable. Thank you.