OleDbDataReader « Database ADO.net « C# / C Sharp

1.Query more columns and read result setQuery more columns and read result set
2.Read result set containing all columnsRead result set containing all columns
3.Execute complicated SQL query
4.Read value using OleDbDataReaderRead value using OleDbDataReader
5.Map database column name to OleDbDataReader
6.Reference data in OleDbDataReader by column name
7.Format Data from OleDbDataReader