Is that checkbox linked to a field of a dataSource? If so, you should change the value on the field itself instead and afterward, do something like control.refresh().
Steeve... --- In Axapta-Knowledge-Village@yahoogroups.com, "findrajon" <[EMAIL PROTECTED]> wrote: > > hi everybody > > there is a checkbox on a form.i ant it to get automatically checked > when i click a button.plz tell me how to do it.i tried > > control.checked(true) but its not working >