Application.AddIns2 Property (Excel)
Published: July 16, 2012
Returns an AddIns2 collection that represents all the add-ins that are currently available or open in Microsoft Excel, regardless of whether they are installed. Read-only
This example displays the status of the Analysis ToolPak add-in. Note that the string used as the index to the AddIns collection is the title of the add-in, not the add-in’s file name.