Update Method
Updates the contents of the COMAddIns collection from the list of add-ins stored in the Windows registry.
expression.Update
expression The COMAddIns collection.
Remarks
Before you can use a given COM add-in in a Microsoft Office application, that add-in must be registered in the Windows registry as a COM component with a corresponding Component Category ID.
Example
The following example updates the contents of the COMAddIns collection from the list of add-ins stored in the Windows registry.
Application.COMAddIns.Update