Spreadsheet Generation
Essential XlsIO has support for creating richly formatted spreadsheets from scratch. Advanced features like Data Validation, Conditional Formatting, and Charts can also be applied to cells in the spreadsheet created using XlsIO.

Essential XlsIO can be used to generate a new Excel document of .XLS, .XML[Spreadsheetml], .XLSX [Excel 2007, Excel 2010] and .CSV format, extract data from an existing spreadsheet document or even edit an existing spreadsheet.