If the form's destroy method continues to process while the myprg is run, then yes, I think it is possible. You may also want to add a wait state in the form's destroy method to prevent it from continuing to process until the myprg returns a value. That should ensure the form still exists as an object while myprg runs.


>Hi Tracy. Thanks for your reply.
>I take on board your suggestion .
>I was concerned though how this can happen in the first place, as I am calling the code with the form. Is it possible for the form to be actually destroyed ?
>
>Regards,
>
>Gerard
>
>
>
>>You can add the below code the called program myprg to trap for it to prevent the error message when it happens:
>>
>>
>>

>>*MyPrg.Prg Called from form's destroy method
>>Parameters oForm
>>IF TYPE('oform')="O"
>>	wait window oForm.caption
>>ENDIF
>>RETURN
>>
>>*In Form's destroy method
>>DO myprog WITH THISFORM
>>DODEFAULT()
>>

>>
>>>I have the following code in Destroy event of a form:
>>>Do MyPrg with thisform
>>>
>>>In MyPrg:
>>>Parameters oForm
>>>wait window oForm.caption .......
>>>
>>>Most of the time this works but the ODD occasion, an error comes up saying oForm is not an object. I cannot repilcate this myself on testing but it has happened a few times out on site !!!!
>>>
>>>Is it possible for the Screen to be destroyed by the time the code is run ? or is there any other reason this would not work ?
>>>
>>>Regards,
>>>
>>>Gerard