Spreadsheets in QuickWin Dialogs

Hi there,
I want to implement a spreadsheet in a QuickWin Dialog. In a list box only onecolumn can be stored.
Aftera whileI found an ActiveX control "Microsoft Office Spreadsheet 10.0 Object" but I dont know how to fill in data in a spreadsheet. I dont even see it in the dialog. Has anybody experience with spreadsheets in QuickWin?

cu,
Markus