Create/Update footer after SaveAs in Word VBA - vba

Question

I want to generate an automatic footer when I save a new MS Word file, and update the footer if I SaveAs the file.
The code below used to work well with an old Word. With the latest Word it only works if I press F12 on the keyboard. Any help would be greatly appreciated!
Sub FileSaveAs()
Dialogs(wdDialogFileSaveAs).Show
Dim i As Long
Dim ThisPath As String
Dim pName As String
Dim TextInFooter As String
Dim FullName As String
ThisPath = ActiveDocument.Path
pName = ActiveDocument.Name
FullName = ThisPath & "\" & pName
TextInFooter = "This file was saved in: " & FullName & " on the " & Now
For i = 1 To ActiveDocument.Sections.Count
With ActiveDocument.Sections(i)
.Footers(wdHeaderFooterPrimary).Range.Text = TextInFooter
End With
Next
End Sub

Answer 1

As you noticed, the new version triggers the FileSaveAs only on F12. Not sure if this is bug or a feature.
If it is only important that the document shows the information in print or on open - my suggested workaround:
You could avoid the insertion into the footer on save and insert it using fields, the document already has the information you are inserting. You simply need to make it visible. The footer would be then:
This file was saved as { FILENAME \p } the { SAVEDATE \# "dd.MM.yyyy HH:mm:ss"}
Adjust the Date/Time format as needed. You have to force the update of the fields - this is where the auto macros come into it.
Sub AutoOpen()
' set fields to update before printing (if saved as and printed while open)
Options.UpdateFieldsAtPrint = True
' Update all current fields in just opened document
ActiveDocument.Fields.Update
End Sub
Sub AutoClose()
' update fields when closing
ActiveDocument.Fields.Update
End Sub
The only difference would be, that you have the full path including file name and extension there. Additionally, there might be times, when the file is saved but not yet opened/closed/printed and has also not updated the fields.
In theory, you could insert the footer into the document with the AutoOpen macro as well (activedocument.fields.add).