>Hi,
> I allow user to resize the form. I just need to check some condition when the resize event fire and NODEFAULT it if failed... how to do so?
>
>Thank you

---

Use form.resize :

if lCanResize
  ...
else
  nodefault
  thisform.borderstyle = 1
*  thisform.borderstyle = 3 && Checking routine should reset this
endif

Or you can also use Assign method of Height, width.

*height_assign
lparameters tnValue
if lCanResize
  this.height = tnvalue
endif

Cetin