EasyXLS is an Excel component that can be included in any C#, VB.NET or Java application.
Furthermore, it includes a .NET built DLL which is a COM+ library, that can be used from PHP, ASP classic, C++, VB6 or any other language that supports COM technology.
By including EasyXLS into your application, you can export Excel files that include macros or VBA code. The component supports XLSM file format, but, it also supports the older XLS format or the XLSB binary format.
EasyXLS preserves macros when the Excel file is loaded through the component. After working with loaded data or adding more data, the Excel file can be exported as XLSM file format or XLS, XLSB file.
For more technical details, read further how to export data to XLSM file.
EasyXLS can be used from any of the following environment and even more:
.NET version
COM+ version
Java version