Spire.XLS for Visual Studio .NET Free Download - Windows Shareware $399. 1) Quickly and easily read/write Excel files of difference formats(Excel97 ~ Excel 2003). 2) rich functions : support chart, graphics, auto filters,data validation, VBA, Add-Ins, Macros,comment,rich text, hyperlinks, formulas, freeze, pane,group, page setup, protection, data markers, data management,etc.

3) Totally independent and not affiliated with. Not needing to have Microsoft Excel installed on machine, The Spire.XLS can read/write Excel files. 4) ASP.NET and Windows Form support. 5) Pure .NET component written in 100% managed C#. 7) ASP.NET and Windows Form support. You can get free examples which demonstrate how to use features of Spire.DataExport.