I've been trying out the .NET Memory Profiler
( http://www.scitech.se/memprofiler/) and I found an excessive number of
undisposed instances of BinaryReader after opening and then closing various
forms. The thing that these forms have in common is that they are localized
for both English and Dutch. I tried adding resources.Relea seAllResources( )
from the destructor but that had no effect. I'm pretty sure that it is the
localization code but of course I'm not totally sure, does anyone have any
more information about this, or perhaps what I can do to dispose all of the
BinaryReader instances? This application is designed to run 24/7 from the
system tray so its important to me to patch up any memory leaks.
Thanks,
Robert 4 1861
Hi Robert
You should not leave any release/free work to destructors!
The best way to keep resources free is to Close (eventually Dispose)
every Reader/Stream after its job is done.
If there are more instances of BinaryReader then you should keep
references of unclosed ones (in Array or List) till they will be
Closed.
Regards
Marcin
PS: You should close reader/stream in "finally" block.in case of
exception I've been trying out the .NET Memory Profiler (http://www.scitech.se/memprofiler/) and I found an excessive number of undisposed instances of BinaryReader after opening and then closing various forms. The thing that these forms have in common is that they are localized for both English and Dutch. I tried adding resources.Relea seAllResources( ) from the destructor but that had no effect. I'm pretty sure that it is the localization code but of course I'm not totally sure, does anyone have any more information about this, or perhaps what I can do to dispose all of the BinaryReader instances? This application is designed to run 24/7 from the system tray so its important to me to patch up any memory leaks.
Thanks, Robert
Hi Marcin-
Perhaps I should have clarified that BinaryReader isn't directly called
anywhere in my code - I'm assuming that the Windows
Form Designer localization code (from ResourceManager ) is calling it.
Robert
"Marcin Grzębski" <mg*******@taxu ssi.no.com.spam .pl> wrote in message
news:cd******** **@atlantis.new s.tpi.pl... Hi Robert
You should not leave any release/free work to destructors!
The best way to keep resources free is to Close (eventually Dispose) every Reader/Stream after its job is done. If there are more instances of BinaryReader then you should keep references of unclosed ones (in Array or List) till they will be Closed.
Regards
Marcin
PS: You should close reader/stream in "finally" block.in case of exception
I've been trying out the .NET Memory Profiler (http://www.scitech.se/memprofiler/) and I found an excessive number of undisposed instances of BinaryReader after opening and then closing
various forms. The thing that these forms have in common is that they are
localized for both English and Dutch. I tried adding
resources.Relea seAllResources( ) from the destructor but that had no effect. I'm pretty sure that it is
the localization code but of course I'm not totally sure, does anyone have
any more information about this, or perhaps what I can do to dispose all of
the BinaryReader instances? This application is designed to run 24/7 from
the system tray so its important to me to patch up any memory leaks.
Thanks, Robert
Hi Robert,
It looks like another .NET internal problem.
"ReleaseAllReso urces()" should work... but you'll never know.
hmmm... I can only recommend to get resources from out of
"InitializeComp onent()" in contructor ( TODO block ).
Then release them by "ReleaseAllReso urces()" at the end of
constructor.
If you are initializing more forms/controls/components then don't
forget to dispose them one by one at "the end".
Marcin
PS: Do you have memory-taking resources? Text & icons or
more? Hi Marcin-
Perhaps I should have clarified that BinaryReader isn't directly called anywhere in my code - I'm assuming that the Windows Form Designer localization code (from ResourceManager ) is calling it.
Robert
"Marcin Grzębski" <mg*******@taxu ssi.no.com.spam .pl> wrote in message news:cd******** **@atlantis.new s.tpi.pl...
Hi Robert
You should not leave any release/free work to destructors!
The best way to keep resources free is to Close (eventually Dispose) every Reader/Stream after its job is done. If there are more instances of BinaryReader then you should keep references of unclosed ones (in Array or List) till they will be Closed.
Regards
Marcin
PS: You should close reader/stream in "finally" block.in case of exception
I've been trying out the .NET Memory Profiler (http://www.scitech.se/memprofiler/) and I found an excessive number of undisposed instances of BinaryReader after opening and then closing various forms. The thing that these forms have in common is that they are localized for both English and Dutch. I tried adding resources.Relea seAllResources( ) from the destructor but that had no effect. I'm pretty sure that it is the localizati on code but of course I'm not totally sure, does anyone have any more information about this, or perhaps what I can do to dispose all of the BinaryRead er instances? This application is designed to run 24/7 from the system tray so its important to me to patch up any memory leaks.
Thanks, Robert
Hi Marcin-
Yes, I've tried using ReleaseAllResou rces at the end of
InitializeCompo nent - but it didn't solve the BinaryReader problem. There
are quite a few memory-taking resources in the program, but I've taken a lot
of care to ensure that they're Disposed after they've been used.
Robert
"Marcin Grzębski" <mg*******@taxu ssi.no.com.spam .pl> wrote in message
news:cd******** **@atlantis.new s.tpi.pl... Hi Robert,
It looks like another .NET internal problem.
"ReleaseAllReso urces()" should work... but you'll never know.
hmmm... I can only recommend to get resources from out of "InitializeComp onent()" in contructor ( TODO block ). Then release them by "ReleaseAllReso urces()" at the end of constructor.
If you are initializing more forms/controls/components then don't forget to dispose them one by one at "the end".
Marcin
PS: Do you have memory-taking resources? Text & icons or more?
Hi Marcin-
Perhaps I should have clarified that BinaryReader isn't directly called anywhere in my code - I'm assuming that the Windows Form Designer localization code (from ResourceManager ) is calling it.
Robert
"Marcin Grzębski" <mg*******@taxu ssi.no.com.spam .pl> wrote in message news:cd******** **@atlantis.new s.tpi.pl...
Hi Robert
You should not leave any release/free work to destructors!
The best way to keep resources free is to Close (eventually Dispose) every Reader/Stream after its job is done. If there are more instances of BinaryReader then you should keep references of unclosed ones (in Array or List) till they will be Closed.
Regards
Marcin
PS: You should close reader/stream in "finally" block.in case of exception
I've been trying out the .NET Memory Profiler (http://www.scitech.se/memprofiler/) and I found an excessive number of undisposed instances of BinaryReader after opening and then closing
various
forms. The thing that these forms have in common is that they are
localized
for both English and Dutch. I tried adding
resources.Relea seAllResources( )
from the destructor but that had no effect. I'm pretty sure that it is
the
localizati on code but of course I'm not totally sure, does anyone have
any
more information about this, or perhaps what I can do to dispose all of
the
BinaryRead er instances? This application is designed to run 24/7 from
the
system tray so its important to me to patch up any memory leaks.
Thanks, Robert This thread has been closed and replies have been disabled. Please start a new discussion. Similar topics |
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