Put the expression in the refresh event of the textbox.

*Refresh:
Dodefault()
This.value=Myview.field*x

>Hi!
>
>If I put in the controlsource of a column Myview.field*x, I can see the calculation correctly. But If I use the same technique on a textbox, nothing happens. What's the trick to solve this problem ? Is it impossible to use the same technique outside of a grid?
>
>TIA