You set the visible property for controls on forms and report, not fields in the record soruce.
You can view the property sheet for the control. Look on the other tab to get a control's name.
You would use somethind like this:
Code:
If Me.ControlName1 = 1 then
Me.ControlName2.Visible = False
Else
Me.ControlName2.Visible = True
End if
or You can use this one line of code:
Code:
Me.ControlName2.Visible = Not (Me.ControlName1 = 1)
TIP:
Fields are in tables
Controls are on Forms and reports.
Controls can be bound to Fields in a form/report's record source.