Converting between DataTable, Generic List, CSV and Anonymous class list

1. Generic List to Datatable
http://rayaspnet.blogspot.com/2011/02/how-to-convert-generic-list-list-into.html
2. Datatable to Anonymous list
http://rayaspnet.blogspot.com/2011/01/how-to-convert-datatable-into-anonymous.html
3. Generic list to csv
http://rayaspnet.blogspot.com/2011/02/how-to-export-data-to-excelcsv-file-in.html