expression.altKey
expression Required. An expression that returns one of the objects in the Applies To list.
Example
The following example displays a message if the user is pressing the ALT key when the user resizes the application window. This example must be placed in a class module, and it assumes you have declared an FPHTMLWindow2 object variable called "winFP," as shown.
Private WithEvents winFP As FPHTMLWindow2
Private Sub winFP_onresize()
Dim objEvent As IHTMLEventObj
Set objEvent = winFP.event
If objEvent.altKey = True Then
MsgBox "You are pressing the ALT key."
End If
End Sub