[Lazarus] Modifying Form Event

[steveg at nevets.com.au]

> 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);
>
> Keep in mind that this is an implementation detail of the compiler,
> which may be different on other platforms, may not work with special
> compiler flags and may change in future.
>
> Mattias
>
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>
would there be any way to accomplish what I'm after then ?
 I am trying to indirectly prevent the form closing (by passing the Form
to a Method / Proc)
 So with no additions to the original forms class or instance.

Thanks