Need help - public and private keys in OpenPGP format

Hi!
I want to store a public key and a private key in OpenPGP format. Is
there anyone who can give me some examples, or who can tell me where can
I find some examples with this topic? (I work with Visual C++ 6.0 and
Windows 2000)
Tank you in advance,
Cornel Gligan-Ignatescu