And what is the exact error message?

Dmitry Streblechenko (MVP)
http://www.dimastr.com/
OutlookSpy - Outlook, CDO
and MAPI Developer Tool

"Mark Beiley" nowhere AT donotuse.com wrote in message
...
I have an add-in that is modifying the properties of a calendar event.
When it gets he

olAppt-AllDayEvent = 0;

Outlook is throwing an exception. This code works fine on most events,
but on some events this will fail. Any ideas why this would fail? Is
there some other property I need to make sure to set first or something?

Thanks,
Mark
--
Beiley Software
http://www.beiley.com