First, welcome to BOB … we hope you will find it a useful resource.
Second, I encourage you to review the Introduction to SDK (or something like that) document. I believe it gives an example.
Third, feel free to review the code in this BOB Download. It is quite thorough in the steps of creating a data new provider.
Good luck with your project … and again, welcome.
Dwayne Hoffpauir 
(BOB member since 2002-09-19)