TADOQuery to XML file

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2 total messages Started by danid Tue, 07 Jun 2005 15:10

#836

Author: danid
Date: Tue, 07 Jun 2005 15:10

6 lines
854 bytes

  Hello,

I there any way (method, API ...) to create a XML file having data in a TADOQuery?

Thanks,

Re: TADOQuery to XML file

#837

Author: Giuliano
Date: Tue, 07 Jun 2005 16:45

29 lines
1562 bytes

On 7 Jun 2005 08:10:07 -0700, "danid" <danid@nomail.com> wrote:

>
>  Hello,
>
>I there any way (method, API ...) to create a XML file having data in a TADOQuery?
>
>Thanks,

Hi,

   as TADOQuery is a descendant of TCustomADODataSet,
you can use the TCustomADODataSet::SaveToFile method,
which has the following prototype:

void __fastcall SaveToFile(
    const WideString FileName, TPersistFormat Format
);

The 2nd parameter (Format) could be set to pfXML.

However, try to use a TADODataSet instead of a TADOQuery, 
because TADOQuery adds nothing and exists only to facilitate 
the porting from old applications based on oldest technologies, 
e.g. the BDE.

Ciao

Giuliano

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