FileHelpers
The FileHelpers are a free and easy to use .NET library to read/write
...In almost every project there is a need to read or write data from/to a file of a specified format. For example, log parsing, data warehouse and OLAP applications, communication between systems, file format transformations (for example transforming from a fixed length to a CSV file). The FileHelpers library is straightforward to learn and use. The engines of the library contain events to make it easier to extend the behavior of the library.