Hi to all!
First of all, thanks for the ICS components, a really nice
collection of components to use.
I have a problem when try to use the TUrlHandler.Answerpage
method. In fact, I have problems when triying to use "dinamyc"
tags".
I try to explain. Supose I write something like this:
---
AnswerPage( '', '', '/template.html', nil, [ 'Name', 'Jhon Doe' ] );
---
Everything is OK, the template.html file is served as expected,
with the "Name" tag appropiately replaced with "Jhon Doe"
value.
Now supose I write something like this:
--
var
openArray : array of TVarRec;
begin
SetLength( openArray, 2 );
openArray[ 0 ].VType := vtAnsiString;
openArray[ 0 ].VAnsiString := PChar( 'Name' );
openArray[ 1 ].VType := vtAnsiString;
openArray[ 1 ].VAnsiString := PChar( 'Jhon Doe' );
AnswerPage( '', '', '/template.html', nil, openArray );
--
Again everything is OK and work fine. But... supose now
I dont know what tags need to be added to the template.
So, I tried something like this:
---
var
tags : array of TVarRec;
begin
{...}
if tagsCount <> -1 then
begin
SetLength( tags, tagsCount );
for i := 0 to tagsCount - 1 do
begin
s := GetTheValueOfS( theTags, i ); // Just for example
tags[ i ].VType := vtAnsiString;
tags[ i ].VAnsiString := PChar( s );
end;
end;
AnswerPage( '', '', '/template.html', nil, tags );
---
So this not work at all. My idea (and need) is to fill a
"array of TVarRec", and then pass to the "AnswerPage"
method, but, did not work.
The Array is OK, that is, I can iterate with their values
and everything is OK, but, debugging the project I can
see that finally something is wrong, the values (almost
someone) are lost.
I dream with a solution. Or for a possible "AnswerPage"
overloading method that admit a "TStrings" for the Tags,
instead of a "array of const".
This last work like a charm, except then need to fill the
array using a "TPVarRec" dinamically, as I explain above.
So anyone can help me? Any idea, suggestion or comment?
If anything is not clear (sorry my poor english) please, tell
me and I try to explain my problem again.
Thanks very much in advance.
Cheers!
--
David Esperalta*
Freelance Software Developer
**Email:* [email protected]
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