Levanta un OLEDB y de ahi te vas ahi tranquilon a puro command, data reader, datatable, dataset, blah blah :P
DBase ODBC Connection String
Driver={Microsoft dBASE Driver (*.dbf)};DriverID=277;Dbq=c:\directory;
DBase OLEDB Connection String
Provider=Microsoft.Jet.OLEDB.4.0;Data Source=c:\directory;Extended Properties=dBASE IV;User ID=Admin;Password=