Windows.h API C

Hello all.
Im from Turkey and I cant speaking english very well :rolleyes:

I cant find c api codes (or windows.h commands).How can i use windows.h header in c ? What are commands can we use :o ? How can i learn them ?
Thanks...

Look at the file windows.h, and the files it includes. That amounts to a ton of stuff, but all the things you can do with it are listed there. Beyond that, google is your friend.

This seems like a fairly decent starting point: http://en.wikibooks.org/wiki/Windows_Programming

Win32 API programming is ugly and you might want to also consider some nicer framework that wraps it. It's been too long since I've bothered with it to recommend one in particular though.