COM ADD INS OUTLOOK 2013 UPDATE

You can read more about that in the How to: Re-enable an Add-in That Has Been DisabledВ article. If the problem that initially caused the application to soft disable the add-in has not been fixed, the application will soft disable the add-in When you re-enable a soft-disabled add-in, the application immediately attempts to load the add-in. For example, an application might soft disable an add-in if it throws an unhandled exception while the Startup event Soft disabling can occur when an add-in produces an error that does not cause the application to unexpectedly close.

It might also occur on your development computer if you stop the debugger while the Startup event Hard disabling can occur when an add-in causes the application to close unexpectedly. If an application does not load your add-in, the application might have hard disabled or soft disabled your add-in.

Second, Microsoft Office applications can disable add-ins that behave unexpectedly. The macro security settings can be applied to add-ins as well. There are plenty of reasons why an add-in is not loaded by the host application (Outlook in your case).ДЇirst, I'd suggest checking the Trust center settings. How did you deploy it on another machines? If your add-in extends the ribbon and links in a large library, override ribbon reflection.ДЄlso you may find a lot of existing forum threads that describeWhat error do you get? Most probably you didn't deploy any required prerequisite with the add-in. Performance Improvements Coming Soon to a Service Pack Near You (Stephen Peters).

You can find more information about using the Fast Path in the blog post

COM ADD INS OUTLOOK 2013 UPDATE

If applicable, use a Fast Path to bypass schema validation, digital signatures validation in manifests, and automatic update checking. Use an MSI deployment package instead of ClickOnce. Consider the following measures, and see the additional resources at the end In particular, if you use Office developer tools in Visual Studio to create managed add-ins, be aware that the first add-in to load the CLR is likely to take a performance hit. The Outlook object model is called from a background thread. Note that in Outlook 2013, calls to the Outlook object model return E_RPC_WRONG_THREAD when Avoid making long-running Outlook object model calls if possible. Please note that you may have to restart. The items listed below are disable b/c they prevented Outlook from functioning correctly, or your system admin has disabled them through group policy. Polling is an expensive operation, so always prefer an event-driven model over polling.Д«e aware that all calls to the Outlook object model execute on OutlookвЂ™s main foreground thread. If I go to File Options Add-ins, I can see a list of Add-ins and when I highlight one, select Disable Items and click Go, it says: Disabled Items. If possible, cache data locally rather than making expensive network calls during theДЇolderSwitch and BeforeFolderSwitch events of an explorer, or If you have long-running tasks such as making an expensive connection to a database, defer those tasks to occur after startup. Prefer native COM add-ins over managed add-ins since managed add-ins must incur the overhead of loading the. Here are suggestions for improving add-in performance: While most add-ins will not be disabled by the add-in disabling feature, you donвЂ™t want your add-in to be disabled consistently.

Threshold Preventing an add-in from being disabled The user has the option of always enabling the add-in, in which case Outlook will not disable the add-in even if the add-in exceeds the 1000 millisecond performance Outlook disables the add-in and displays a notification to the user that an add-in has been disabled. If the median startup time exceeds 1000 milliseconds (1 second), then Outlook then computes the median startup time over 5 successive iterations. Outlook records the elapsed time in milliseconds for each performanceДЇor example, the startup metric measures the time required by each connected add-in during Outlook startup. It states the following:Д®xtending the add-in resiliency pillar of Outlook 2010, Outlook 2013 monitors add-in performance metrics such as add-in startup, shutdown, folder switch, item open, and invoke frequency. What's new for Outlook 2013 developers page in MSDN for more information. Performance criteria for keeping add-ins enabled section on the

Com add ins outlook 2013