Syntax

expression.Installed

expression A variable that represents an AddIn object.

Remarks

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.

Example

This example uses a message box to display the installation status of the Solver add-in.

Visual Basic for Applications
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
Check to see that an add-in has been installed? Find out if addin is loaded? installed installed property Unload addin?

See also: