[fpc-pascal] XML Iteration

[Frank Church]

When I try it the /bookstore/book[price>35.00]/title I get the error

Conversion from node set to number not possible. The error is the same
whether I use a // or a / .

>
Are we using the same version? Marco's notes refer to updates made in FPC
2.4.1 and I am using 2.2.4 with Lazarus 0.9.28

On 2 May 2010 21:30, Lee Jenkins <lee at datatrakpos.com> wrote:

> Frank Church wrote:
>
>> I have run it with some success.
>>
>> What I find missing now is the ability to give the correct output for a an
>> index value, such as //bookstore/book[1]/title. It works on the w3schools
>> version but not in the FPC one.
>>
>>
> Try changing to only using one front slash instead of two:
>
> /bookstore/book[price>35.00]/title
>
> ^--- One slash
>
> If I'm not mistaken, // means from current node, search.  / means the
> entire document.  Not sure what you're intent is with the example so that
> may be exactly what you're trying to do.
>
>
> --
> Warm Regards,
>
> Lee
> _______________________________________________
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>



-- 
Frank Church

=======================
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