>Hi,
> I have a top level form and multiple MDI form. I place toolbar on my top level form and issue _SCREEN.ACTIVEFORM.mymethod(). It works most of the time, but VFP give error ACTIVEFORM is not an Object sometime... why does it happen? hor to solve?
>
>Thank you
Sometimes, there is no ActiveForm at that time. It's safer to look for the form you really need, and use its reference to call the method, e.g.
For Each oForm in _SCREEN.Forms
If oForm.Name=="MyForm"
oForm.mymethod()
Exit
Endif
Endfor
Edward Pikman
Independent Consultant