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TVirtualStringTree change to illegal character
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Topic: TVirtualStringTree change to illegal character (Read 2689 times)
carlosib
Newbie
Posts: 6
TVirtualStringTree change to illegal character
«
on:
February 21, 2019, 01:49:09 pm »
Hello!
I add some columns to my TVirtualStringTree. It works correctly.
But, after some time the string has illegal character, for sample, see, please, image_error.png
Logged
lucamar
Hero Member
Posts: 4219
Re: TVirtualStringTree change to illegal character
«
Reply #1 on:
February 21, 2019, 02:22:57 pm »
You'll have to describe a little more exactly what is your problem: The strings change by themselves? Characters are converted when adding them to the tree? Some other thing?
Logged
Turbo Pascal 3 CP/M - Amstrad PCW 8256 (512 KB !!!)
Lazarus/FPC 2.0.8/3.0.4 & 2.0.12/3.2.0 - 32/64 bits on:
(K|L|X)Ubuntu 12..18, Windows XP, 7, 10 and various DOSes.
carlosib
Newbie
Posts: 6
Re: TVirtualStringTree change to illegal character
«
Reply #2 on:
February 21, 2019, 05:59:01 pm »
Hello!
I add the string to VST. WOrks correctly.
After sometime I have the string updated with 'illegal' character.
my PTreeData is:
Code: Pascal
[Select]
[+]
[-]
PTreeData
=
^
TTreeData
;
TTreeData
=
record
FHora
,
FVideo
,
FTempo
,
FLogo
,
FIn
,
FOut
,
FTipoNome
,
FNomeCompletoVideo
,
FNomeCompletoLogo
,
FTipoValor
,
FQtde
:
string
;
end
;
Only the string
FNomeCompletoVideo
has illegal character.
Logged
lucamar
Hero Member
Posts: 4219
Re: TVirtualStringTree change to illegal character
«
Reply #3 on:
February 21, 2019, 07:20:48 pm »
Quote from: carlosib on February 21, 2019, 05:59:01 pm
After sometime I have the string updated with 'illegal' character.
You mean it does it by itself? You're not changing/updating the string in your code?
That sounds either like ghosts (in the shell
)* or something in your program is trashing the memory occupied by your records.
* Just in case ... this is a
joke
.
Logged
Turbo Pascal 3 CP/M - Amstrad PCW 8256 (512 KB !!!)
Lazarus/FPC 2.0.8/3.0.4 & 2.0.12/3.2.0 - 32/64 bits on:
(K|L|X)Ubuntu 12..18, Windows XP, 7, 10 and various DOSes.
carlosib
Newbie
Posts: 6
Re: TVirtualStringTree change to illegal character
«
Reply #4 on:
March 06, 2019, 10:56:10 am »
Hello!
I think 'trashing the memory occupied by your records'. But, How I can to fix it.
Or how I can to locate this 'illegal character. in the my record?
It is always present in 'FNomeCompletoVideo' field.
For sample. I have:
D:\Especial\M_PROG_ESP_REPRISECARNAVAL2017_TRIBUTOAOSAMBA_B0.mov, the correct is D:\Especial\M_PROG_ESP_REPRISECARNAVAL2017_TRIBUTOAOSAMBA_B04.mov
«
Last Edit: March 06, 2019, 04:59:22 pm by carlosib
»
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