Hello All,
I would like to display all logged on users on a web
page. I store each user's name in a session varible, but
I don't seem to be able to loop through a sessions
collection to view all sessions. Has anyone else figured
this out?
Thanks in advance,
Vince
8  1858 
When the user logs in you should put their user name into a global
collection or array or similar structure.
When the Session_End event fires (in your global.asax) remove the name.
This should give you roughly the functionality you described.
--
I hope this helps,
Steve C. Orr, MCSD http://Steve.Orr.net
--------------------------------
Hire top notch developers to get your projects done right: http://www.able-consulting.com
--------------------------------
"Vince Varallo" <vv******@hotma il.com> wrote in message
news:07******** *************** *****@phx.gbl.. . Hello All,
I would like to display all logged on users on a web
page. I store each user's name in a session varible, but
I don't seem to be able to loop through a sessions
collection to view all sessions. Has anyone else figured
this out?
Thanks in advance,
Vince
Great idea, thanks -----Original Message-----
When the user logs in you should put their user name
into a globalcollection or array or similar structure.
When the Session_End event fires (in your global.asax)
remove the name.This should give you roughly the functionality you
described.
--
I hope this helps,
Steve C. Orr, MCSD
http://Steve.Orr.net
--------------------------------
Hire top notch developers to get your projects done
right:http://www.able-consulting.com
--------------------------------
"Vince Varallo" <vv******@hotma il.com> wrote in message
news:07******* *************** ******@phx.gbl. .. Hello All,
I would like to display all logged on users on a web
page. I store each user's name in a session varible,
but I don't seem to be able to loop through a sessions
collection to view all sessions. Has anyone else
figured this out?
Thanks in advance,
Vince
.
Well that's an easy enough situation to handle.
Just check before you insert the user into your collection and make sure
they're not already in there. If they're already in there then simply don't
add them again.
But I bet Vince was smart enough to figure that one out by himself.
--
I hope this helps,
Steve C. Orr, MCSD http://Steve.Orr.net
--------------------------------
Hire top notch developers to get your projects done right: http://www.able-consulting.com
--------------------------------
"Jerry III" <je******@hotma il.com> wrote in message
news:uj******** ******@TK2MSFTN GP10.phx.gbl... Up to the point when one user logs in twice and logs out ;) Think about
what will happen.
Jerry
"Vince Varallo" <vv******@hotma il.com> wrote in message
news:07******** *************** *****@phx.gbl.. . Great idea, thanks
-----Original Message-----
When the user logs in you should put their user name
into a globalcollection or array or similar structure.
When the Session_End event fires (in your global.asax)
remove the name.This should give you roughly the functionality you
described.
--
I hope this helps,
Steve C. Orr, MCSD
http://Steve.Orr.net
--------------------------------
Hire top notch developers to get your projects done
right:http://www.able-consulting.com
--------------------------------
"Vince Varallo" <vv******@hotma il.com> wrote in message
news:07******* *************** ******@phx.gbl. ..
> Hello All,
>
> I would like to display all logged on users on a web
> page. I store each user's name in a session varible,
but> I don't seem to be able to loop through a sessions
> collection to view all sessions. Has anyone else
figured> this out?
>
> Thanks in advance,
> Vince
.
Jerry, no need to get uncivilized.
Did you want me to write the code for him?
As I said in my original post "This should give you ROUGHLY the
functionality you described"
I'm well aware there are gotchas with any programming task.
The error you described would not necessarily happen. It all depends on
Vince's specific implementation.
Assuming it is only valid for one person to be logged on once at one time,
then it isn't valid for the person to be logged in twice, therefore the
second login must be due to time-out issues and should be ignored as I
suggested in my last post. This would fix the bug.
But who knows, maybe he wants a person to be able to be logged in from two
different places at once and then your potential bug would come into play.
At any rate, let's assume Vince is smart enough to design his own
application. He merely needed a jump start. If Vince has any further
problems such as the potential bug you described or other potential bugs, he
can post again and ask for more help.
--
I hope this helps,
Steve C. Orr, MCSD http://Steve.Orr.net
--------------------------------
Hire top notch developers to get your projects done right: http://www.able-consulting.com
--------------------------------
"Jerry III" <je******@hotma il.com> wrote in message
news:em******** ******@TK2MSFTN GP12.phx.gbl... Steve, I thought you were a little bit smarter. Your "solution" will still
not work, when a user logs in twice and then logs out the first session
your solution will not show him/her as logged in anymore. To fix this you'd
have to keep a session count for each logged in user and increase it with each
login and decrease it with each logout (and delete the user from your
table when the count reaches zero to conserve memory).
It's ironic that you're putting your title in all your messages yet you're
not capable of some basic thinking. Vince might be smart enough to figure
out a solution but you're not.
Jerry
"Steve C. Orr, MCSD" <St***@Orr.ne t> wrote in message
news:uG******** ******@TK2MSFTN GP10.phx.gbl... Well that's an easy enough situation to handle.
Just check before you insert the user into your collection and make sure
they're not already in there. If they're already in there then simply
don't add them again.
But I bet Vince was smart enough to figure that one out by himself.
--
I hope this helps,
Steve C. Orr, MCSD
http://Steve.Orr.net
--------------------------------
Hire top notch developers to get your projects done right:
http://www.able-consulting.com
--------------------------------
"Jerry III" <je******@hotma il.com> wrote in message
news:uj******** ******@TK2MSFTN GP10.phx.gbl... Up to the point when one user logs in twice and logs out ;) Think
about what will happen.
Jerry
"Vince Varallo" <vv******@hotma il.com> wrote in message
news:07******** *************** *****@phx.gbl.. .
> Great idea, thanks
>
> >-----Original Message-----
> >When the user logs in you should put their user name
> into a global
> >collection or array or similar structure.
> >When the Session_End event fires (in your global.asax)
> remove the name.
> >This should give you roughly the functionality you
> described.
> >
> >--
> >I hope this helps,
> >Steve C. Orr, MCSD
> >http://Steve.Orr.net
> >--------------------------------
> >Hire top notch developers to get your projects done
> right:
> >http://www.able-consulting.com
> >--------------------------------
> >
> >
> >
> >"Vince Varallo" <vv******@hotma il.com> wrote in message
> >news:07******* *************** ******@phx.gbl. ..
> >> Hello All,
> >>
> >> I would like to display all logged on users on a web
> >> page. I store each user's name in a session varible,
> but
> >> I don't seem to be able to loop through a sessions
> >> collection to view all sessions. Has anyone else
> figured
> >> this out?
> >>
> >> Thanks in advance,
> >> Vince
> >
> >
> >.
> >
Well, if you go back in the thread you'll see my point. You suggested a
solution and I pointed out that there's a catch. So you offered a solution
to the catch that was NOT a solution to the catch. If you kept quiet or
offered a working solution I wouldn't have said anything.
Jerry
"Steve C. Orr, MCSD" <St***@Orr.ne t> wrote in message
news:uZ******** ******@TK2MSFTN GP09.phx.gbl... Jerry, no need to get uncivilized.
Did you want me to write the code for him?
As I said in my original post "This should give you ROUGHLY the
functionality you described"
I'm well aware there are gotchas with any programming task.
The error you described would not necessarily happen. It all depends on
Vince's specific implementation.
Assuming it is only valid for one person to be logged on once at one time,
then it isn't valid for the person to be logged in twice, therefore the
second login must be due to time-out issues and should be ignored as I
suggested in my last post. This would fix the bug.
But who knows, maybe he wants a person to be able to be logged in from two
different places at once and then your potential bug would come into play.
At any rate, let's assume Vince is smart enough to design his own
application. He merely needed a jump start. If Vince has any further
problems such as the potential bug you described or other potential bugs,
he can post again and ask for more help.
--
I hope this helps,
Steve C. Orr, MCSD
http://Steve.Orr.net
--------------------------------
Hire top notch developers to get your projects done right:
http://www.able-consulting.com
--------------------------------
There are many possible solutions to the rare "bug" you mentioned, which
would likely have mild consequences anyway.
I'd list them all out for you but nobody asked me to so I won't bother.
The guy posted a simple question, and I posted a simple answer. He was
satisfied with the answer and, as far as we know, lived happily ever after.
I don't know why you've bothered to overcomplicate the situation.
If you're as smart as you like to imply then this newsgroup would benefit
from you posting solutions instead of criticisms.
--
I hope this helps,
Steve C. Orr, MCSD http://Steve.Orr.net
Hire top-notch developers at http://www.able-consulting.com
"Jerry III" <je******@hotma il.com> wrote in message
news:uf******** ******@TK2MSFTN GP09.phx.gbl... Well, if you go back in the thread you'll see my point. You suggested a
solution and I pointed out that there's a catch. So you offered a solution
to the catch that was NOT a solution to the catch. If you kept quiet or
offered a working solution I wouldn't have said anything.
Jerry
"Steve C. Orr, MCSD" <St***@Orr.ne t> wrote in message
news:uZ******** ******@TK2MSFTN GP09.phx.gbl... Jerry, no need to get uncivilized.
Did you want me to write the code for him?
As I said in my original post "This should give you ROUGHLY the
functionality you described"
I'm well aware there are gotchas with any programming task.
The error you described would not necessarily happen. It all depends on
Vince's specific implementation.
Assuming it is only valid for one person to be logged on once at one
time, then it isn't valid for the person to be logged in twice, therefore the
second login must be due to time-out issues and should be ignored as I
suggested in my last post. This would fix the bug.
But who knows, maybe he wants a person to be able to be logged in from
two different places at once and then your potential bug would come into
play. At any rate, let's assume Vince is smart enough to design his own
application. He merely needed a jump start. If Vince has any further
problems such as the potential bug you described or other potential
bugs, he can post again and ask for more help.
--
I hope this helps,
Steve C. Orr, MCSD
http://Steve.Orr.net
--------------------------------
Hire top notch developers to get your projects done right:
http://www.able-consulting.com
--------------------------------
I had no intention to overcomplicate the issue, that's why I posted a hint
on what to think about if he implements the code (whether he chooses to
handle that situation or not was left up to him). You went into detail and I
thought it would be useful to the readers to point out that your suggestion
was unusable and was not fixing an issue you claimed it was fixing. Had you
posted an algorithm that was valid and working (or not posted any at all) it
would have ended then. I just think it was valuable to point out that the
solution posted was not doing what you were claiming. It has nothing to do
with you or with this particular issue, I think it's good to point out that
code/algorithm/solution posted is not valid/correct/working. If I posted a
bogus code I would appreciate someone noticing and letting us know.
Jerry
"Steve C. Orr, MCSD" <St***@Orr.ne t> wrote in message
news:%2******** **********@tk2m sftngp13.phx.gb l... There are many possible solutions to the rare "bug" you mentioned, which
would likely have mild consequences anyway.
I'd list them all out for you but nobody asked me to so I won't bother.
The guy posted a simple question, and I posted a simple answer. He was
satisfied with the answer and, as far as we know, lived happily ever
after. I don't know why you've bothered to overcomplicate the situation.
If you're as smart as you like to imply then this newsgroup would benefit
from you posting solutions instead of criticisms.
--
I hope this helps,
Steve C. Orr, MCSD
http://Steve.Orr.net
Hire top-notch developers at http://www.able-consulting.com
"Jerry III" <je******@hotma il.com> wrote in message
news:uf******** ******@TK2MSFTN GP09.phx.gbl... Well, if you go back in the thread you'll see my point. You suggested a
solution and I pointed out that there's a catch. So you offered a
solution to the catch that was NOT a solution to the catch. If you kept quiet or
offered a working solution I wouldn't have said anything.
Jerry
"Steve C. Orr, MCSD" <St***@Orr.ne t> wrote in message
news:uZ******** ******@TK2MSFTN GP09.phx.gbl... Jerry, no need to get uncivilized.
Did you want me to write the code for him?
As I said in my original post "This should give you ROUGHLY the
functionality you described"
I'm well aware there are gotchas with any programming task.
The error you described would not necessarily happen. It all depends
on Vince's specific implementation.
Assuming it is only valid for one person to be logged on once at one
time, then it isn't valid for the person to be logged in twice, therefore
the second login must be due to time-out issues and should be ignored as I
suggested in my last post. This would fix the bug.
But who knows, maybe he wants a person to be able to be logged in from two different places at once and then your potential bug would come into play. At any rate, let's assume Vince is smart enough to design his own
application. He merely needed a jump start. If Vince has any further
problems such as the potential bug you described or other potential
bugs, he can post again and ask for more help.
--
I hope this helps,
Steve C. Orr, MCSD
http://Steve.Orr.net
--------------------------------
Hire top notch developers to get your projects done right:
http://www.able-consulting.com
--------------------------------
The reason for this is security. If you can get the list of active sessions
nothing stops you from impersonating any one of them. I hope that if anyone
ever implements this functionality they will let their users know that
anybody can pretend to be them.
Jerry
"steve" <st***********@ zz99.com> wrote in message
news:26******** *************** *****@phx.gbl.. . I think the original question was whether the sessions
can be enumerated. The sessions CANNOT be enumerated. We
have to write additional code for Global.Session_ Start and
Global.Session_ End to maintain a list of active sessions.
The ASP.NET session state has three good implementations
for saving state; the problem is that even these three do
not work for everyone, but the overall design is closed
and not extensible by any documented means. Many hours
will be expended by those of us who must code around these
limitations. This thread has been closed and replies have been disabled. Please start a new discussion. Similar topics | |
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