[delphizip] Re: error when reading a zip file in another PC
- From: "Edwin" <mindvisualizer@xxxxxxxxx>
- To: "delphizip@xxxxxxxxxxxxx" <delphizip@xxxxxxxxxxxxx>, "delphizip@xxxxxxxxxxxxx" <delphizip@xxxxxxxxxxxxx>
- Date: Tue, 24 Jul 2007 15:57:05 +0800
Hi Russell Peters,
According to the further study, I think you are right, it most likely that the
problem is some characters in the path cannot be converted, i.e. some
traiditional chinese cannot be converted into simplified Chinese.......
What u can think I can solve the prolbem? How great the ZipMaster supports
unicode...
Best Regards,
Edwin
http://www.innovationgear.com
MindVisualizer -- Productive Visual Mind Mapping Software
2007-07-24
Sender£º RPeters
Sent£º 2007-07-11 19:14:21
Recipient£º delphizip@xxxxxxxxxxxxx
CC£º
Subject£º [delphizip] Re: error when reading a zip file in another PC
The big problem may be what it does with characters that will not (or
cannot) convert - often these result in an invalid character as far as =
paths
or filenames are concerned.
A reasonably easy test is to call FindFirst and check the Windows error
(probably bad filespec - I cannot recall the exact error codes at the
moment).
- Russell Peters
> -----Original Message-----
> From: delphizip-bounce@xxxxxxxxxxxxx [mailto:delphizip-
> bounce@xxxxxxxxxxxxx] On Behalf Of Edwin
> Sent: Wednesday, 11 July 2007 7:47 PM
> To: delphizip@xxxxxxxxxxxxx; delphizip@xxxxxxxxxxxxx
> Subject: [delphizip] Re: error when reading a zip file in another PC
>=20
> Thanks for your info James.
> I use Tntsystem.WideStringToStringEx(str, DefaultSystemCodePage) to do
> the conversion, it internally calls WideCharToMultiByte. Not sure =
where
> the problem comes from, Tntsystem.WideStringToStringEx works well
> elsewhere so far.............
>=20
>=20
>=20
>=20
> Best Regards,
> Edwin
> http://www.innovationgear.com
> MindVisualizer -- Productive Visual Mind Mapping Software
> 2007-07-11
>=20
>=20
>=20
> Sender=A3=BA James Turner
> Sent=A3=BA 2007-07-11 17:32:40
> Recipient=A3=BA delphizip@xxxxxxxxxxxxx
> CC=A3=BA
> Subject=A3=BA [delphizip] Re: error when reading a zip file in another =
PC
>=20
> Using the short filename **might** work since it probably has only
> ascii
> characters (never checked this).
>=20
> Are you using standard Delphi conversions or working with
> MultibyteToWideChar and WideCharToMultibyte directly?
>=20
> If you use the style ES_OEMCONVERT in any editboxes, this might
> generate
> a conversion problem (never studied this).
>=20
> -- James Turner
>=20
> Edwin wrote:
> > Do you mean call GetShortPathName before setting the value of the
> ZipFileName property? The path name and file name that the user
> reported did not exceed the max. 255 characters.
> > BTW, since I use WideString as much as I can in the program, the =
path
> name is converted from WideString to string before assigning to the
> property TZipMaster.ZipFileName, using the routines in the TNT =
Controls
> package, I'm not sure is there error in the conversion....
> >
> >
> >
> >
> > Best Regards,
> > Edwin
> > http://www.innovationgear.com
> > MindVisualizer -- Productive Visual Mind Mapping Software
> > 2007-07-11
> >
> >
> >
> > Sender=A3=BA James Turner
> > Sent=A3=BA 2007-07-09 19:16:49
> > Recipient=A3=BA delphizip@xxxxxxxxxxxxx
> > CC=A3=BA
> > Subject=A3=BA [delphizip] Re: error when reading a zip file in =
another PC
> >
> > It's just a guess, but perhaps using the short filename would help.
> >
> > This can be found using the API function GetShortPathName. On some
> > versions of Windows, it can be found from the property sheet.
> >
> > -- James Turner
> >
> > RPeters wrote:
> >
> > > I would say it is quite likely.
> > > My understanding is that the UNC 'share name' still follows the =
old
> > > restricted character rules - if I am wrong I will quite a bit of
> code to
> > > adapt.
> > >
> > > I doubt that 1.79 (or earlier) is very friendly with MBCS
> characters either.
> > > If you are using 1.79 you could have it generate a log file (put =
an
> > > appropriate ini file in the same folder as the dll).
> > > - Russell Peters
> > >
> > >
> > > > -----Original Message-----
> > > > From: delphizip-bounce@xxxxxxxxxxxxx [mailto:delphizip-
> > > > bounce@xxxxxxxxxxxxx] On Behalf Of Edwin
> > > > Sent: Monday, 9 July 2007 6:54 PM
> > > > To: delphizip@xxxxxxxxxxxxx
> > > > Subject: [delphizip] error when reading a zip file in another PC
> > > >
> > > > Dear sir/Madam,
> > > >
> > > > Error when reading a zip file which is located in another PC and
> the
> > > > UNI path reads like \\pc1\folder1\my_file.zip, where folder1
> contains
> > > > Chinese characters. This error is reported by one of my users
> and I
> > > > cannot reproduce this error in my office. Any tips would be
> > > > appreciated.
> > > >
> > > > BTW, Is the archive of this list available?
> > > > --------------
> > > > Best Regards,
> > > > Edwin
> > > > http://www.innovationgear.com
> > > > MindVisualizer -- Productive Visual Mind Mapping Software
> > > > 2007-07-09
> > > >
> > > > -----------
> > > > To unsubscribe from this list, send an empty e-mail
> > > > message to:
> > > > delphizip-request@xxxxxxxxxxxxx
> > > > and put the word unsubscribe in the subject.
> > > >
> > > > __________ NOD32 2384 (20070708) Information __________
> > > >
> > > > This message was checked by NOD32 antivirus system.
> > > > http://www.eset.com
> > > >
> > > >
> > > -----------
> > > To unsubscribe from this list, send an empty e-mail
> > > message to:
> > > delphizip-request@xxxxxxxxxxxxx
> > > and put the word unsubscribe in the subject.
> > >
> > >
> > >
> > -----------
> > To unsubscribe from this list, send an empty e-mail
> > message to:
> > delphizip-request@xxxxxxxxxxxxx
> > and put the word unsubscribe in the subject.
> >
> >
> > -----------
> > To unsubscribe from this list, send an empty e-mail
> > message to:
> > delphizip-request@xxxxxxxxxxxxx
> > and put the word unsubscribe in the subject.
> >
> >
> -----------
> To unsubscribe from this list, send an empty e-mail
> message to:
> delphizip-request@xxxxxxxxxxxxx
> and put the word unsubscribe in the subject.
>=20
>=20
> -----------
> To unsubscribe from this list, send an empty e-mail
> message to:
> delphizip-request@xxxxxxxxxxxxx
> and put the word unsubscribe in the subject.
>=20
> __________ NOD32 2392 (20070711) Information __________
>=20
> This message was checked by NOD32 antivirus system.
> http://www.eset.com
-----------
To unsubscribe from this list, send an empty e-mail
message to:
delphizip-request@xxxxxxxxxxxxx
and put the word unsubscribe in the subject.
-----------
To unsubscribe from this list, send an empty e-mail
message to:
delphizip-request@xxxxxxxxxxxxx
and put the word unsubscribe in the subject.
Other related posts:
