It's a very vague question, and any one example is probably not going
to be what you're after. I would suggest reading a general ADO.NET book
to see examples of general usage. Could you give a more specific
question?
Do something you'd normally try to do (ie connect to a sql database) and try
calling .Fill. It's work There are a few subtleties (like you don't have
typed datasets) but they are marginal.