[Lazarus] Modifying Form Event
Hans-Peter Diettrich
DrDiettrich1 at aol.com
Thu Mar 13 14:00:19 CET 2014
Mattias Gaertner schrieb:
> On Thu, 13 Mar 2014 22:45:44 +1030
> Steve Gatenby <steveg at nevets.com.au> wrote:
>
>> Hoping somebody may be able to explain why the following doesn't stop
>> the Form closing.
>>
>> Button1 sets the method pointer correctly (I believe), as when closing
>> the form the showmessage occurs as expected (and shows the correct form
>> name).
>> But the form closes anyway.
>>
>> procedure MyFormCloseQuery(Sender: TObject; var CanClose: boolean);
>
> Methods have a hidden Self parameter:
>
> procedure MyFormCloseQuery(Self: TObject; Sender: TObject; var
> CanClose: boolean);
Ah, I missed *that* essential detail in my answer :-(
Thanks
DoDi
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