Maybe some information he

http://support.microsoft.com/default...&Product=vcSne
t
HOWTO: Use Automation to Create Office Command Bars and Controls with Visual
C# .NET


--
Regards,
Tom Ogilvy


Jacek wrote in message
...
Hi All!

Currently I host Workbook in WebBrowser control which runs within AXHost
placed on Windows.Form.
When any method of CommandBarButton is called I got a COMException. It
does
not matter if the Main Menu
instance or toolbar instance method is called, item is alweys checked to
be
Enabled and furthemore for both MsoControlOLEUsage
Server and Client the behaviour is the same.

Any ideas for solution?

Jacek