Introduction - If you have any usage issues, please Google them yourself
FileHelpers is a free and easy to use .NET library to import or export data fixed length or delimited records in files, strings or streams.
You can strongly type your flat file (fixed or delimited) by simply describing a class that maps to each record and later read or write your file as a strongly typed .NET array.
The library also has support to import or export data different data storage types like Excel, Access, SqlServer, etc.