...Is designed to read/write data from flat files with fixed length or delimited records (CSV). Also has support to import/export data from different data storages (Excel, Access, SqlServer)
Code on GitHub: https://github.com/MarcosMeli/FileHelpers
The PvtTable transforms a simple SQL consult into CrossTables not normalized. You can vary relationships between severals lines and columns more: http://en.wikipedia.org/wiki/Crosstab framework compatibility code 1.1Framework used 1.4