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Hiding .REG files
Posted: Sat Nov 14, 2009 2:30 am
by XnTriq
When I activate
Recognize only by extension, .REG files are displayed as blank thumbnails, even though
Show items in view ‘Thumbnails’ is disabled for
Text files.
Re: Hiding .REG files
Posted: Sun Nov 15, 2009 1:26 pm
by xnview
XnTriq wrote:When I activate Recognize only by extension, .REG files are displayed as blank thumbnails, even though Show items in view ‘Thumbnails’ is disabled for Text files.
I can't reproduce, do you have same thumbnail in windows explorer?
Re: Hiding .REG files
Posted: Sun Nov 15, 2009 10:45 pm
by XnTriq
On my system Windows Explorer displays the file-type icon for REG files in thumbnail view:
As it turns out, some REG files are identified correctly by XnView v1.97 beta 3 (
Filter By =
All):

Does it depend on the filesize?
Re: Hiding .REG files
Posted: Mon Nov 16, 2009 3:13 am
by xnview
Could you send me a .reg?
Re: Hiding .REG files
Posted: Mon Nov 16, 2009 6:30 pm
by XnTriq
XnTriq wrote:When I activate Recognize only by extension, .REG files are displayed as blank thumbnails, even though Show items in view ‘Thumbnails’ is disabled for Text files.
Diplay all image file types and
Ignore read errors have the same effect.
Re: Hiding .REG files
Posted: Mon Nov 16, 2009 11:15 pm
by XnTriq
- 4.reg = Exported with RegEdit to v4 format (ANSI)
- 5.reg = Exported with RegEdit to v5 format (Unicode)
- 5_ansi.reg = Exported with RegEdit to v5 format and coverted with Notepad from Unicode to ANSI
Code: Select all
[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\.reg]
@="regfile"
[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\.reg\PersistentHandler]
@="{5e941d80-bf96-11cd-b579-08002b30bfeb}"
Re: Hiding .REG files
Posted: Tue Nov 17, 2009 1:11 am
by helmut
Hmm, no problems with .reg files, here. (I've tried the settings mentioned above).
Re: Hiding .REG files
Posted: Thu Nov 19, 2009 6:19 pm
by ckv
I can't reproduce this either.
XnTriq do you have reg extension set in the
TxtExt setting?
Only way I could get thumbnails out of .reg files was to add reg files to that setting.
Re: Hiding .REG files
Posted: Thu Nov 19, 2009 7:00 pm
by XnTriq
Thanks for testing, everyone! “Unsolved mysteries” are driving me nuts
ckv wrote:XnTriq do you have reg extension set in the
TxtExt setting?
Good thinking! After adding the extension to the list...
Code: Select all
TxtExt=txt c c++ cc h cpp pas js css php ini reg
... all
.REG files disappear when
Filter by is set to
Custom.
Now, if I'm activating
Show items in view ‘Thumbnails’ for
Text files and rebuild the thumbs, this is what I get: