Re: Instantiating ComObjects - best practice
"Alexander Lamaison" <newsgroups@lammy.co.uk> wrote in message
news:u5TTgH17IHA.3648@TK2MSFTNGP03.phx.gbl
One last question; back to the static CMyObject::MakeInstance method
that you suggested earlier, is there any difference between:
CMyObject::MakeInstance( imp-spec-args, &pInterfacePointer );
and
CComObject<CMyObject>::MakeInstance( imp-spec-args,
&pInterfacePointer );
None whatsoever. There's nothing special about CComObject either: it
looks something like this:
template <class T>
class CComObject : public T {
// Implement QI, AddRef and Release
};
So, CComObject<CMyObject> is a class derived from CMyObject. If you have
a base class Base with a static method M, and a derived class Derived
(that doesn't have its own method named M), there's no difference
between Base::M and Derived::M.
--
With best wishes,
Igor Tandetnik
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