Thanks a lot everyone, i could find a simple code line to disable the ribbon and everything here it is:
Code:
Private Sub Form_Load()
DoCmd.ShowToolbar "Ribbon", acToolbarNo
End Sub
now the file is only accessible if the user uses "Shift" and opens the file.
I just got an idea, but i don't know if it is possible:
What if there is a code in VBA which detects that the access file is opened with the shift key, so a pop up windows show asking to enter a username and password, in this way it is not at accessible even when the user uses the "SHIFT" key to open the file!!!!
or am i dreaming or over thinking ???