Question : Library module to process RAW camera files?

I need to write an application which will read, modify, and write RAW camera images (for example, Nikon: NEF). Does anyone know where I can find a linkable library which can be told to read and write such images and allow them to be tinkered with?

Preferred programming language is:
C# first
C++ second

Thank you

Answer : Library module to process RAW camera files?

There is no such single library for this work. There are a lot of RAW-definitions out in the world since most camera-brands have their own format.

You could take a look at dcraw (http://www.cybercom.net/~dcoffin/dcraw/) and see what you can do with that.