Re: Delphi 2005, Error using ADO

Actually, that helps a lot ;)

Yes it is a .NET WinForm's project, so from what you say it seems that I'll
have to learn how to use the BDP components, I've tried using them but I
can't figure out how to parameter the BDPConnection component, especially as
I would like to use Firebird db's and not Interbase (the example code is for
Interbase).

If you know where I can find a tutorial, I'll have that with pleasure.

Thank's, I could have looked for the awnser a long time... and why borland
show these components in the liste of installed .NET components... I guess
I'll never know ;)

Regards,

Greg

"Guillem" <guillemvicens@xxxxxxxxxxxxxxxxxx> a écrit dans le message de
news: 426cf8c5@xxxxxxxxxxxxxxxxxxxxxxxxx
> Reading your post again, i'm wondering about one thing. Is your project a
> VCL.NET Forms one or a Windows Forms one? Because if it's the second case
> then, AFAIK, you should not mix a TADOConnection (which is VCL.NET) with
> Windows Forms. Instead of it, use the BDP
>
> Hope that helps
> --
> Best regards :)
>
> Guillem Vicens
> Dep. informática Green Service SA
> www.clubgreenoasis.com
>
> "Gregory" <contact@xxxxxxxxxxxxx> escribió en el mensaje
> news:426ce649$1@xxxxxxxxxxxxxxxxxxxxxxxxx
> > The ado (dbGo) components in Delphi 2005 in Win 32 projects seem to work
> > too, it is only in Delphi .NET projects that the ADO.NET components give
> > me
> > trouble.
> >
>
> >> "Gregory" <contact@xxxxxxxxxxxxx> escribió en el mensaje
> >> news:426c9d0c$1@xxxxxxxxxxxxxxxxxxxxxxxxx
> >> > When I select a ADO component and drop it on a Winform I get the
> > following
> >> > message :
> >> >
> >> >
> >> > "La création d'une instance de 'Borland.Vcl.TADOConnection' a échoué,
> > car
> >> > 'System.MissingMethodException: Constructor on type
> >> > Borland.Vcl.TADOConnection not found.
> >> > at System.RuntimeType.CreateInstanceImpl(BindingFlags bindingAttr,
> >> > Binder
> >> > binder, Object[] args, CultureInfo culture, Object[]
> > activationAttributes)
> >> > at System.Activator.CreateInstance(Type type, BindingFlags
> > bindingAttr,
> >> > Binder binder, Object[] args, CultureInfo culture, Object[]
> >> > activationAttributes)
> >> > at Borland.Studio.Host.CreationManager.a(Type , Object[] , Type[] ,
> >> > Boolean )'."
> >> >
> >> > (It's the french version) Does some one know how to correct this? Is
it
> >> > possible to reinstall these components ?
> >> > I have juste freshly instaled Delphi 2005 and have added the first
> > update.
> >> >
> >> > Thank's
> >> >
> >> > Greg
> >> >
> >> >
> >>
> >>
> >
> >
>
>


.

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