The FileHelpers are a free and easy to use .NET library toimport/export data from fixed length or delimited records in files, strings or streams.
The Library also has support for import/export data from differents storages like Excel, Access, SqlServer, etc.
This library is great if you want to simplify reading data from various sources, most notably flat files. It is great for reading CSV files. The library converts records from data sources into arrays of objects to which Linq queries can then be applied, making operation extremely simple and straightforward.