Desaströse Performance von TRichedit

[Kas Ob.]

Zitat:

Zitat von himitsu (Beitrag 1540887)

Zitat:

Zitat von Kas Ob. (Beitrag 1540886)

What about this

And this is supposed to work in a Delphi since 2009?

SendMessage = SendMessageW = Unicode
Is your file also Unicode?

Yes after re-reading more, i think WM_SETTEXT with Delphi 5 or may be even Delphi 7 might not work, as it will fail to handle the BOM marker for UTF16, as the used RichEdit class is version 1.0 and it is

Zitat:

ANSI (single-byte character set (SBCS) and multibyte character set (MBCS)) editing

So will work if the class changed to version 2.0, yet i might be wrong though, all in all this need more digging.