I have a powerpoint presentation with hidden slides.
I want to number only the visible slides.
I got this code :
Dim x As Integer
Dim diapo As Slide
For Each diapo In ActivePresentation.Slides
If diapo.SlideShowTransition.Hidden = False Then
x = x + 1
diapo.HeadersFooters.Footer.Text = x
diapo.HeadersFooters.Footer.Text = ""
I got this error :
Execution Error : '-2147188160 (80048240)':
HeaderFooter (unknown member) : Invalid request
I don't understand why vba doesn't recognise the HeaderFooter member (here is what MSDN says)
Can you help me figure out what seems to be wrong?