I have a service with settings in the app.config file. I would like to
be able to change these settings without restarting the service. Something
similar to a web.config with web services. Whenever I change a setting, for
example the folder that data is written to, the change does not seem to
register. What I believe is that the app.config is read in at the startup of
the exe (windows service), and then never read again. Is there a way to
force it to read it again? I would prefer not to create another config file
if I do not have to.
Also, is there a more specific group to post to? Such as windows
services newsgroup?

Thanks,
J

Everything is possible, but not always easy. The configuration file is
handled by .NET and therefore you, directly, cannot force it to reload. One
thing you might do is to alter your architecture such that you are able to
load a new AppDomain instance. Then you can pass the config file which is
loaded, of coarse, this will essentially create a copy of your program in
memory. This is sort of what ASP.NET does. When the config has changed, a
separate processing space is loaded to handle future requests (I think this
is how it works). You could also do away with the whole .NET configuration
system and write your own that can be loaded anytime you want.

Given all this, it just might be easier to restart the service.

"Scanner2001" <(E-Mail Removed)> wrote in message
news:#(E-Mail Removed)...
> I have a service with settings in the app.config file. I would like to
> be able to change these settings without restarting the service. Something
> similar to a web.config with web services. Whenever I change a setting,
for
> example the folder that data is written to, the change does not seem to
> register. What I believe is that the app.config is read in at the startup
of
> the exe (windows service), and then never read again. Is there a way to
> force it to read it again? I would prefer not to create another config
file
> if I do not have to.
> Also, is there a more specific group to post to? Such as windows
> services newsgroup?
>
> Thanks,
> J
>
>
>

I would just write a simple class and use XmlSerializer to load and save
config.

--
William Stacey, MVP
http://mvp.support.microsoft.com

"Peter Rilling" <(E-Mail Removed)> wrote in message
news:##(E-Mail Removed)...
> Everything is possible, but not always easy. The configuration file is
> handled by .NET and therefore you, directly, cannot force it to reload.
One
> thing you might do is to alter your architecture such that you are able to
> load a new AppDomain instance. Then you can pass the config file which is
> loaded, of coarse, this will essentially create a copy of your program in
> memory. This is sort of what ASP.NET does. When the config has changed,
a
> separate processing space is loaded to handle future requests (I think
this
> is how it works). You could also do away with the whole .NET
configuration
> system and write your own that can be loaded anytime you want.
>
> Given all this, it just might be easier to restart the service.
>
> "Scanner2001" <(E-Mail Removed)> wrote in message
> news:#(E-Mail Removed)...
> > I have a service with settings in the app.config file. I would like
to
> > be able to change these settings without restarting the service.
Something
> > similar to a web.config with web services. Whenever I change a setting,
> for
> > example the folder that data is written to, the change does not seem to
> > register. What I believe is that the app.config is read in at the
startup
> of
> > the exe (windows service), and then never read again. Is there a way to
> > force it to read it again? I would prefer not to create another config
> file
> > if I do not have to.
> > Also, is there a more specific group to post to? Such as windows
> > services newsgroup?
> >
> > Thanks,
> > J
> >
> >
> >
>
>