Hi Sergey,

ThisFormSet.AddProperty(‘ListBox’)
Thisformset.ListBox + = CreateObject('ListW')


inside ListW I call

ThisFormset.FORM1.List1.Enabled =  .T.

Thank you,
Ali

>How this control is related to the formset? Is it on one of the forms? You can use ThisFormset reference only from methods within Formset.
>
>>Hi Sergey,
>>
>>I apologize for the wrong information. I wrote exactly:

ThisFormset.FORM1.List1.Enabled =  .T.

>>However I get this error message
>>