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COM add-ins (RSS)
I posted a while back about exposing an automation object from an add-in that fires events . That post was couched in terms of VSTO add-ins. A customer asked recently how the same technique could be used in a non-VSTO add-in. So, that’s the topic of this
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Following on from my recent posts on exposing add-in objects, here and here , it occurred to me that its sometimes useful to be able to expose events from these objects. Recall that you can expose your add-in through the COMAddIn.Object property in the
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You can expose an arbitrary object from your add-in as a kind of extension to the Office host application’s object model. To do this, you set your object as the value of the Object property on the COMAddIn object that represents your add-in in the host’s
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In general, it is important that any code in a managed Office add-in should execute on the main UI thread. The reason for this is that there are several components that simply will not work when executed from any other but the main UI thread – examples
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The COMAddIns property is a collection of COMAddIn objects exposed by Office applications that support COM add-ins. The COMAddIn interface defines a small number of methods/properties, such as the ProgId of the add-in and the Connect state. It also defines
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