Re: Use of ADO Recordset

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#807

From: Bas Groeneveld
Date: Fri, 06 May 2005 06:48

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> In type library Item is property, and GetItem, get_Item and/or [] depends
on
> program that imports type library. [] are imported, if I am not wrong, by
> C++ Builder 6, but not earlier.

Interesting I am using C++Builder 6 but definitely don't appear to have []
available.

>
> >            wstUser =
> > adoRS->Fields->get_Item(Variant(1))->get_Value().bstrVal;
>
> try
>
> adoRS->Fields->getItem(WideString("User"))->get_Value();

wstUser = adoRS->Fields->get_Item(WideString("User"))->get_Value().bstrVal;
- generates a compiler error [C++ Error] fRxWorks.cpp(134): E2285 Could not
find a match for 'Fields15::get_Item(WideString)'

wstUser = adoRS->Fields->get_Item(Variant("User"))->get_Value().bstrVal;
- compiles but generates a runtime error reported by OLECHECK

wstUser = adoRS->Fields->get_Item(Variant(1))->get_Value().bstrVal;
- compiles and runs ok

Cheers
Bas

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Subject: Re: Use of ADO Recordset
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