Based on the link, place this in your workbook module and see if it accomplishes what you are after. To easily access your workbook module, find the little Excel workbook icon near the upper left corner of your workbook window, usually just to the left of the File menu option. Right click on that icon, left click on View Code, and paste the following procedure into the large white area that is the workbook module. Press Alt+Q to return to the worksheet.
Private Sub Workbook_Open()
Run "DisableFileChoices"
End Sub
Private Sub Workbook_Activate()
Run "DisableFileChoices"
End Sub
Private Sub Workbook_WindowActivate(ByVal Wn As Window)
Run "DisableFileChoices"
End Sub
Private Sub Workbook_BeforeClose(Cancel As Boolean)
Run "EnableFileChoices"
End Sub
Private Sub Workbook_Deactivate()
Run "EnableFileChoices"
End Sub
Private Sub Workbook_WindowDeactivate(ByVal Wn As Window)
Run "EnableFileChoices"
End Sub
'This will disable the right click pop-up menu:
Private Sub Workbook_SheetBeforeRightClick(ByVal Sh As Object, ByVal Target As Range, Cancel As Boolean)
Cancel = True
End Sub