GetLogicalDrives might be what you want.
http://msdn2.microsoft.com/en-us/library/aa364972.aspx
There's a lot of related functions in the treeview on the left for volume information, drive names, etc if you want that stuff too.
http://msdn2.microsoft.com/en-us/library/aa364972.aspx
There's a lot of related functions in the treeview on the left for volume information, drive names, etc if you want that stuff too.