I'm trying to run a macro every, time the selection of a dropdown menu in a cell changes. I've tried to follow this solution: automatically execute an Excel macro on a cell change
by entering the following code:
Sub Worksheet_Change(ByVal Target As Range)
If Not Intersect(Target, Range("A1")) Is Nothing Then Call Testsub
End Sub
Public Sub Testsub()
MsgBox "Testmessage", , "Testbox"
End Sub
Cell A1 contains the Dropdown menu that should trigger the macro "Testsub". However, nothing happens when I change the selection. I'd be very grateful for any idea, what might cause the problem.