Barbecuing with wine?

[Dogwalker]

Hotwine because you build them or anyone else who likes to barbecue. I had a wonderful piece of fish (artic char) while eating out,that had found its way onto the grill the other night. With a little lemon it was great!
My question is I know about cooking with wine, but can you also use it for barbecuing? The spicy, heavy sauces that are often used don't sit well with my stomach. Has anyone tried it on the barbee and if so how did it work out?
Also how successful can it be done on a charcoal grill?
Regards, Chuck