Howto GUIDE to add NPOI

Aug 11, 2014 at 11:11 PM
Edited Aug 12, 2014 at 8:30 PM
Hello all.

Im using NPOI 2.1.1 with Visual Studio 2008
and 3.5 NET framework
and it works with xls files.

But have trouble with an XLSM file:

I copy cells from workbook A (xls) to workboo B (xlsm) and save workbook B.

The workbook B has macros and one button to execute it.

But, When i open the file in Excel, the button is disabled. Why?

Thanks