No way that I know of to do that.

--
Ken Slovak
[MVP - Outlook]
http://www.slovaktech.com
Author: Professional Programming Outlook 2007.
Reminder Manager, Extended Reminders, Attachment Options.
http://www.slovaktech.com/products.htm


"Jason" wrote in message
...
Is there any way to detect that a form is in design mode (opened from
Tools-Forms-Design A Form), from addin's NewInspector event handler (C#
or VB.Net), not from the form's vba code?

If it is design mode, no code in the event handler should be ran.