Check the Installed property of the Addin object.

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Regards,

Tushar Mehta
www.tushar-mehta.com
Excel, PowerPoint, and VBA add-ins, tutorials
Custom MS Office productivity solutions

In article ,
says...
How can I load an add-in via code? I thought that was not possible.


"Shetty" wrote in message
oups.com...
You need to load this addin only once. Then next time it will load
automatically. It is also possible to load the add in programatically.
Regards,
Shetty.