I have a working Outlook 2003 COM add-in written in VB 6.0 based on Ken's
ItemsCB template with Inspector wrapper class. It adds custom toolbar with
few buttons and dropdown on the Inspector window. It works in Outlook 2007,
but it is located under 'Add-ins' tab. What should I ...

I've VSTO SE Addin for Outlook 2007.When I install addin setup on one
machine it gives me error "The form region cannot be opened.The form region
manifest specifies an add-in that is not installed". In COM Addins dlg in
outlook , addin is described as  unloaded ( in registry ...

Hi.
It's my first time ever writing an add-in. It's for Outlook 2003 using VSTO
SE. It works well. However, we're about to deploy this to about 1000 users,
and before we do, I'd like to see if anyone can catch any gaping holes in my

Have created and deployed successfully, an outlook vsto addin for 2003. But
i am unable to install it on office 2007 for one of the machines as, it is
unable to install O2003PIA as it also requires office sp2. Whenever i try to
install offce sp2 it says product version not found. ...

I've got something that I'd like to implement in Outlook as a demonstration
to show some folks what we could be doing.  I'd like to have a panel that
displays employee information based upon who the sender is of the current
email.  I have web services all ready to go for the data ...

Is there a way to prevent outlook 2007 from closing and can I get
event beforeDelete for mailItem  on application level

I have an ComAddin which also cretes a PropertyPage in Outlook Options
Dialog. My question is: Is there a way to disable the loading of the
PropertyPage without disabling the whole Addin?
I tried to delete the CLSID for the PropertyPage but then got an error

I'm creating a COM add-in for Outlook 2003. How can I access the values of
the Start Time and End Time fields from an open Appointment form? Something
like Item.Start and Item.End I belive but not sure how to get the context of
the Appointment form. Please help. Thanks.

How can I shut down an Outlook 2003 add-in for an inspector when it is
closed? Presumably this occurs in ThisAddIn_Shutdown (VSTO SE).
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I have a sample code here which simply looks for the same email subject and
returns the total of number messages located in a folder. But this code took
noticeably longer time to execute compare to the good old Outlook's "Find All
/ Related Messages" feature. This Outlook's ...

The control I've created via VSTO add-in for Outlook 2003 works, but every
time I make a change and build it, I get an additional control on the
toolbar, a duplicate copy. It must be that I'm not cleaning up after myself
in the add-in. How can I prevent this from happening again ...

I am working on an Outlook add-in that has custom forms and interacts
with web services. The current version is a managed (C#.net) COM add-
in, but I am running into a number of issues, most involving other add-
ins. I'm looking into two possible solutions: using a COM shim and

In our add-in we are creating folders. After search operation ( one of the
feature provided by our addin in outlook by using windows forms)  we have to
recreate folder structure again deleting previous created folders.
we are deleting folders and those old folders get moved to ...

I am developing an outlook com addin. Because the outlook object model
is limited it resorts to extended mapi in many fields. Reading about
the latest exchange developments there is stated that Mapi32 is
deemphasized. Does that also mean that extended mapi won't work in

I know that is possible to use Outlook 2003 COM custom toolbars in Outlook
2007. They will showed on separate tab in Outlook 2007 next to the message
tab. Can default 'Add-ins' text on the tab be replaced with something else?
Thanks,