TProvider::DataRequest function problem

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2 total messages Started by olivier Staigre Sun, 01 Nov 1998 00:00

#1894

Author: olivier Staigre
Date: Sun, 01 Nov 1998 00:00

14 lines
1022 bytes

Could somebody explain me how the DataRequest function works ?

This function is part of the TProvider object and seems not to work as
shown in the help file example (but maybe I am wrong !). Apparently, the
compiler expects 2 OleVariant arguments whereas the help file specifies
that a single one is required. Is there something I missed ?

Many thanks for your help, I am a bit stuck actually.

Regards.

Olivier.

e-mail : olivier.staigre@wanadoo.fr

Re: TProvider::DataRequest function problem

#1895

Author: Josh Dahlby
Date: Mon, 02 Nov 1998 00:00

14 lines
967 bytes

>This function is part of the TProvider object and seems not to work as
>shown in the help file example (but maybe I am wrong !). Apparently,
the
>compiler expects 2 OleVariant arguments whereas the help file specifies
>that a single one is required. Is there something I missed ?


One of the values is the return variant.  The second variant will be the
return value.

Josh Dahlby
Delphi R&D

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