🚀 go-pugleaf

Ok

Thank You Gambit.

I will search some samples in Direct X.

To much thinks to do and to few time to study.

Edward


"Remy Lebeau (TeamB)" <no.spam@no.spam.com> wrote in message 
news:41b8a4c7$1@newsgroups.borland.com...
>
> "Edward" <eduglobo2004@globo.com> wrote in message
> news:41b89609@newsgroups.borland.com...
>
>> If is illegal, why exist?
>
> They exist because the same VCL is shared between both Delphi and BCB, but
> the VCL is written in Delphi Pascal, not C++.  They are legal in Delphi,
> because Delphi Pascal has different rules regarding how objects are 
> created
> than C++ does.  Being written in Pascal, the VCL in BCB follows the Delphi
> rules, not the C++ rules.  That is why those events are dangerous to use 
> in
> C++ but not in Delphi.
>
>> I can use FormActivate in the place of  FormCreate?
>
> The OnActivate event is not a constructor.  Not only that, it can be
> triggered multiple times, so you have to watch out for that.
>
>> void __fastcall TFormPrincipal::FormClose(TObject *Sender, TCloseAction
>> &Action)
> <snip>
>> in the place of  FormDestroy ?
>
> The OnClose event is not always guaranteed to be triggered.  There are
> situations where it is skipped, so your clean up code would not be called 
> at
> all.  That is why I told you to use the actual destructor instead.
>
> It seems to me that you are focusing too much on the Object Inspector and
> not enough on the actual code.
>
>> Why i CAN NOT  get the butons 5,6,7 and 8 of my USB Joystick?
>
> The message you are catching does not support those buttons in the first
> place.  It only supports the first four buttons.
>
> Rather than using the Joystick API, I would suggest you use DirectX 
> instead,
> specially DirectInput.  Microsoft even says that the Joystick API has been
> superseded by DirectInput because it has more features for supporting 
> modern
> technology.
>
>
> Gambit
>
>