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Article #16723

Re: SHGetFileInfo and system image list

#16723
From: Dmitry Mikhilov
Date: Thu, 01 May 2003 17:28
33 lines
2268 bytes
No, Windows are working as expected. But I noticed strange thing - when I
fill relatively short lists with file icons, everything is OK. But when I
show more than around 30 files (calling SHGetFileInfo in a loop), wrong
icons sudedenly start to appear. Since that, new short lists become more or
less regularly corrupted too - SHGetFileInfo starts to return wrong icon
indexes :(

There is no place in my code to corrupt anything and CodeGuard is silent as
always :). Just adding TListItems and picking StateImage's indexes for
them...

Dmitry

"Remy Lebeau (TeamB)" <gambit47@yahoo.com> wrote:
news:3eb14f98$1@newsgroups.borland.com...
>
> "Dmitry Mikhilov" <dm1@fromru.com> wrote in message
> news:3eb10399@newsgroups.borland.com...
>
> > Can the handle of the system image list  be dynamically
> > changed by Windows somehow and thus the old handle
> > becomes invalid?
>
> Possibly.  However, if that were to occur, you would be seeing the problem
> effect Windows as a whole, not just your particular application only.  In
> such cases, the icon cache has probably become corrupted and needs to be
> rebuilt.  Either via recovery tools designed for that, or else by simply
> rebooting the machine.
>
>
> Gambit
>
>
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From: "Dmitry Mikhilov" <dm1@fromru.com>
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Subject: Re: SHGetFileInfo and system image list
Date: Thu, 1 May 2003 21:28:09 +0400
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