Re: calling host executable functions/methods from a dll

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#8771

From: Remy Lebeau (TeamB)
Date: Thu, 23 Sep 2004 22:10

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<Roger Warren> wrote in message news:41534423@newsgroups.borland.com...

> is that all I need to do in the host executable to
> export FormattedStrToCurr()?

No, because you exported the wrong thing.  In fact, you did not export the
actual class method at all.  Nor do I recommend that you export class
methods anyway, only standalone functions.

>   HINSTANCE h = ptrToFrmMainInCallingExecutable->Handle
>   FormattedStrToCurr(FORMATTEDSTRTOCURR) GetProcAddress(h,
> "_FormattedStrToCurr");

GetProcAddress() expects a module handle, not a window handle.  They are not
the same thing.


Gambit

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Subject: Re: calling host executable functions/methods from a dll
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