It looks like the declaration of a class function is
required in .DEF file. But I am not getting what
format will be the one to list a class member function
in .DEF file.
Will anyone suggest me the same.
thanks & regards,
Raghunath
--- Per Westermark <pw...@ia...> wrote:
> The normal way to create new classs in a DLL is to:
>
> - declare a (possibly abstract) base class in main
> program.
> - declare a new class inherriting from the base
> class in the DLL.
> - export a object-create function in the DLL.
>
> The main program then calls the create function in
> the DLL, and receives a
> pointer to the new subclassed object.
>
> Since virtual method calls are decided at run-time,
> all virtual calls will
> go to the new class implementation. Inline and
> non-virtual methods will
> use tme methods available at compile time, i.e. the
> code in the main
> program.
>
> /PWM
>
>
> On Tue, 6 Aug 2002, Raghunath Marella.S wrote:
>
> > Hi there,
> >
> > I am trying to export a class in a DLL. I have
> > declared that class as __declspec(dllexport). I am
> > trying to link this DLL dynamicall from an
> executable.
> > With the help of a example in MSDN, i declared a
> > similar class in executable, with same name and
> also
> > the same funcitons which are required to call from
> > executable. This class in 'exe' was declared
> > __declspec(dllimport).
> >
> > NOw a object for this class has been declared in
> 'exe'
> > and calling member functions thro object.
> >
> > The DLL was loaded by LoadLibrary(..) call.
> >
> > WIll any one let me know is the above procedure
> > sufficient or something else also to be done.
> >
> > thanks & regards,
> > Raghunath
> >
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