The following example uses the Recalc method to update controls on an Orders form. This form includes the Freight text box, which displays the freight cost, and a calculated control that displays the total cost of an order including freight. If the statement containing the Recalc method is placed in the AfterUpdate event procedure for the Freight text box, the total cost of an order is recalculated every time a new freight amount is entered.
Sub Freight_AfterUpdate()
Me.Recalc
End Sub