Re: [Dev-C++] How to display a text on the fly ?

[Carlos d. M. <cg...@wo...>]

When using WriteFile you must change '\n' to "\r\n" (Line Feed +
Carriage Return)

Phil escribi=F3:

> Hello Abhijit,
>
> Many thanks for your answer.
>
> >Use the ES_READONLY style flag.
>
> Yep, Well, in fact with the WS_CAPTION, it is OK also
> to be "read only", which gives me also a text-bar.
> But tnx for the info.
>
> As for the displayed datas, I need them to be
> displayed as soon as they are received. So I have to
> call SetWindowText() for each received data. Well, I
> can save 50% of the calls, the user will hardly see
> the difference in getting each info / 0.5 second or 2
> infos/second ;o)
>
> Now, using WriteFile() and SetWindowsText(), I have
> noticed something strange abt the '\n', which is saved
> as "non-displayable" by WriteFile. If I write my file
> via WriteFile, then the text file loaded to my text
> area (via SetWindowsText) does not include the "CR" as
> wanted but a "non-displayable" char. Same behaviour
> when I display my buffer directly to the text area via
> SetWindowsText().
> When I write my text file (same buffer) via the usual
> fprintf()/fputs(), then the '\n' is OK and
> SetWindowsText displays it the way I want.
> I can not find out the good option/flag to get '\n' as
> a "good" CR :o(
>
> Well, anyway tnx again for your help, very useful and
> appreciated indeed !
>
> Phil.
>
> PS: As I am a subscriber to this list (!), I get your
> answer via the list _too_ ;o)
> FWIW & no hurt.
>
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