On Fri, 21 Jul 2006 11:47:07 -0400
"Alexandre Leclerc" <[EMAIL PROTECTED]> wrote:
> 2006/7/21, Mattias Gaertner <[EMAIL PROTECTED]>:
> > Does length(ws) return the right value? That means the number of
characters
> > (bytes div 2)?
>
> Mattias,
>
> I found that all the saving bugs are again related to object that have
> widestring properties (like DefaultText)... many of them. And this was
> also causing data coruption (which I understand now).
>
> Is there anything / patch related to widestring text for object
properties?
See the comment in virtualtreeview:
procedure TCustomVirtualStringTree.DefineProperties(Filer: TFiler);
// Delphi still cannot handle wide strings properly while streaming
Filer.DefineProperty('WideDefaultText', @ReadText, @WriteText,
FDefaultText <> 'Node');
The FCL TWriter has a problem too: It refuses to write empty widestrings.
AFAIK only virtualtreeview uses this to write widestrings, so maybe it has a
unique bug. Therefore I added examples/widestringstreaming/.
Please test.
Mattias
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