Is this VFP bug ?
I think that when form is closed, all objected referenced only from
from properties are released automatically!

>The form isn't being destroyed because of the oComm property needs to be released manually.
>
>Use the QueryUnload method of the form. This method is called when you click on the upper right corner button.
>
>

>PROCEDURE QueryUnload
>THIS.oComm = .null.
>ENDPROC
>

>
>>I create a comm object and event handler in form init()
>>
>>When the form is closed by clicking upper right corner, event handler Destroy()
>>event does not fire. Why ?
>>
>>

>>* Form Init()
>>this.oComm = createobject( "mscommlib.MSComm" )
>>EVENTHANDLER( this.oComm, NEWOBJECT("commevents", 'pump.prg' ) )
>>

>>
>>
>>* File pump.prg contains:
>>

>>DEFINE CLASS commevents AS custom
>>IMPLEMENTS DMSCommEvents IN "mscommlib.MSComm"
>>
>>procedure Destroy
>>* this event does not fire when form is closed. why ?
>>ENDPROC
>>
>>PROCEDURE DMSCommEvents_OnComm() AS VOID;
>>HELPSTRING "Occurs whenever the value of the CommEvent property changes."
>>ENDPROC
>>ENDDEFINE
>>