Article View: borland.public.cppbuilder.database.multi-tier
Article #938WideString/BSTR Linker Error in B4 (works in B3)
From: Kevin Talley
Date: Mon, 18 Sep 2000 00:00
Date: Mon, 18 Sep 2000 00:00
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1145 bytes
As we attempt to migrate some multi-tier code from BCB3 to BCB4, we
encountered the following...
The sample function:
{
WideString WS1;
MidasConnection1->AppServer.Exec(Function("SampleMethod") << &WS1);
}
compiles/links fine in BCB3. In BCB4, we get the error:
[Linker Error] Unresolved external
'System::AutoCmd::operator <<(wchar_t* *)' referenced from
C:\Projects\TEST.OBJ
Likewise, if we have a "BSTR *" that we want to pass in this fashion we get
the same error. Something obviously to do with WideString pointers and
perhaps a different implementation in BCB4/5 than in BCB3.
Any ideas, please??? Help!
Thanks!
Kevin Talley (ktalley@synergysoftware.com)
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: fcd2b,854484324ec172a0,start X-Google-Attributes: gidfcd2b,public From: ktalley@synergysoftware.com (Kevin Talley) Subject: WideString/BSTR Linker Error in B4 (works in B3) Date: 2000/09/18 Message-ID: <8FB366326ktalleysynergysoftwa@10.5.144.16> X-Deja-AN: 671225614 Organization: OTX-Synergy User-Agent: Xnews/03.08.28 Newsgroups: borland.public.cppbuilder.database.multi-tier