title | keywords | f1_keywords | api_name | ms.assetid | ms.date | ms.localizationpriority | ||
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AddIn.Installed property (Excel) |
vbaxl10.chm185076 |
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f8e6e45a-9f6c-2156-dd6f-d3f8e221c282 |
04/03/2019 |
medium |
True if the add-in is installed or to install the add-in; False if the add-in is uninstalled or to uninstall the add-in. Read/write Boolean.
expression.Installed
expression A variable that represents an AddIn object.
Setting this property to True installs the add-in and calls its Auto_Add functions. Setting this property to False removes the add-in and calls its Auto_Remove functions.
This example uses a message box to display the installation status of the Solver add-in.
Set a = AddIns("Solver Add-In")
If a.Installed = True Then
MsgBox "The Solver add-in is installed"
Else
MsgBox "The Solver add-in is not installed"
End If
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