A family of Microsoft word processing software products for creating web, email, and print documents.
You could do this with the OnExit event of a content control inserted in the second column of the "Month" row. Let's tag it "StartMonth"
Private Sub Document_ContentControlOnExit(ByVal ContentControl As ContentControl, Cancel As Boolean)
Dim oRow As Row
Dim strDate As String
Dim lngIndex As Long
Dim lngCol As Long
Select Case ContentControl.Tag
Case "StartMonth"
Set oRow = ContentControl.Range.Rows(1)
strDate = "1 " & Left(oRow.Cells(2).Range.Text, Len(oRow.Cells(2).Range.Text) - 1) & ", 2024"
If IsDate(strDate) Then
lngIndex = 1
For lngCol = 3 To oRow.Cells.Count
oRow.Cells(lngCol).Range.Text = Format(DateAdd("M", lngIndex, CDate(strDate)), "MMMM")
lngIndex = lngIndex + 1
Next lngCol
End If
End Select
lbl_Exit:
Exit Sub
End Sub
I am not a fan of all the AI idiots out there spewing half baked VBA solutions. It would be interesting to see the CoPilot's response to your question though.
P.S., You could make the StartMonth content control a dropdown list containing the 12 months already spelled out.