GridView bound to DataSet binds to...what precisely?

[Lee Boozer]

I have a GridView being bound to a DataSet. But it does not seem to be
binding to the DefaultView of Table[0] of the dataset. (If I set a Sort
property on Table[0].DefaultView, it does not sort the data.)

Q: If the GridView isn't binding to Table[0].DefaultView, what is it binding
to when its DataSource is a dataset?

Note - I'm working on some base class code, so just using the DefaultView as
the datasource (instead of a dataset) isn't an option - I'm trying to support
both options.