Most efficient way to see if a query returns anything?

I'm doing a basic query like

var query = from p in context.Pictures
where p.PictureBinary == myBinary
select p;

then I want to do a if to see if the query found anything.

query.count()  didn't seem to work, and theres no isEnumerable

Anyone have a quick idea?

Never mind I think .Any() works goods.