Re: Compile error

From:
"Igor Tandetnik" <itandetnik@mvps.org>
Newsgroups:
microsoft.public.vc.atl
Date:
Wed, 5 Sep 2007 16:22:06 -0400
Message-ID:
<#AK0up$7HHA.484@TK2MSFTNGP06.phx.gbl>
shawn <shawnl913@yahoo.com> wrote:

When convert a project to VS 2005 from a previous version of it, two
compile errors occur. Not sure how to fix them. Thanks for your help!

class ATL_NO_VTABLE CXpBMPButtonImpl:
public TBitmap,
public CWindowImpl< T, TBase, TWinParams>,
public CXpStyle<CXpBMPButtonImpl>
{
...
}

Error C3203: 'CXpBMPButtonImpl' : unspecialized class template can't
be used as a template argument for template parameter 'T', expected a
real type


I assume CXpBMPButtonImpl is itself a template - something like this:

template <typename T, typename TBase, TWinParams>
class ATL_NO_VTABLE CXpBMPButtonImpl

In this case, CXpStyle<CXpBMPButtonImpl> should be

public CXpStyle<CXpBMPButtonImpl<T, TBase, TWinParams> >

--------------------------------------------------------------------
CProxy_IKeywordsSearcherEvents()
{
 IConnectionPointImpl<T,
&__uuidof(_IKeywordsSearcherEvents)>::IConnectionPointImpl<T,
&__uuidof(_IKeywordsSearcherEvents)>();
}

Error C2259: 'ATL::IConnectionPointImpl<T,piid>' : cannot instantiate
abstract class


This code doesn't make any sense. What it was supposed to achieve?
--
With best wishes,
    Igor Tandetnik

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