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--
Regards,
Alvin Bruney [ASP.NET MVP]
Got tidbits? Get it here...
http://tinyurl.com/3he3b
"Werner" <register@sosgmbh.at> wrote in message
news:4bac39fb.0402200220.dfc33a4@posting.google.co m...[color=blue]
> Hi Patrick!
>
> Can you give an example of how to use a frameset inside an aspx-file?
> When I create a new frameset in Visual Studio.Net it just gives me a[/color]
htm-File.[color=blue]
>
> Or give me a link where I can find one?
>
> Thanks
> Werner
> P.S. Somehow I did not manage to do a followup in Googles newsgroups.
>[color=green]
> >Just curious. Why do you need an HTML frameset? Can't you simple use an
> >ASPX page as the frameset page?[/color]
>[color=green]
> >--
> >Patrick Y. Ng
> >(ASP.NET Team)
> >This posting is provided "AS IS" with no warranties, and confers no[/color][/color]
rights.[color=blue]
>
> "John Moss" <johnmoss@peli.com.au> wrote in message
> news:b0f401c2906e$b1921b60$89f82ecf@TK2MSFTNGXA01. ..[color=green]
> > Thanks Patrick, I eventually figured it was something like
> > that. My way around it was to have a single aspx page load
> > first that points to the HTML frameset, this sets a
> > session id as well. In the particular example I'm working
> > on that's what will happen anyway, I was just in a
> > submodule when I got the problem.
> >
> > Cheers
> > John[color=darkred]
> > >-----Original Message-----
> > >The reason is that your frameset page is an HTM file instead of an ASPX
> > >file. I will explain.
> > >
> > >In normal case, if the frameset is an aspx file, when you request the[/color][/color][/color]
page,[color=blue][color=green][color=darkred]
> > >it will first send the request to the web server, receive an asp.net[/color][/color][/color]
session[color=blue][color=green][color=darkred]
> > >cookie (which holds the session id), and then the browser will send 3
> > >individual requests for the frames, and each request will carry the[/color][/color][/color]
same[color=blue][color=green][color=darkred]
> > >session id.
> > >
> > >However, since your frameset page is an htm file, the first request[/color][/color][/color]
comes[color=blue][color=green][color=darkred]
> > >back without any session cookie because the page was serviced by ASP[/color][/color][/color]
and not[color=blue][color=green][color=darkred]
> > >asp.net, and then your browser sends out 3 individual requests for each
> > >frame. But this time each individual request will NOT carry any[/color][/color][/color]
session id,[color=blue][color=green][color=darkred]
> > >and so each individual frame will create its own new session. That's[/color][/color][/color]
why[color=blue][color=green][color=darkred]
> > >you will see 3 different session ids. The last request that comes back[/color][/color][/color]
will[color=blue][color=green][color=darkred]
> > >win by overwriting the cookie written by the previous two requests. If[/color][/color][/color]
you[color=blue][color=green][color=darkred]
> > >do a refresh, you will see them having the same session id.
> > >
> > >This behaviour is by-design, and the simple solution is to change your
> > >frameset page to .aspx.
> > >
> > >But thanks for pointing this scenario out.
> > >
> > >--
> > >Patrick Y. Ng
> > >(ASP.NET Team)
> > >This posting is provided "AS IS" with no warranties, and confers no[/color][/color][/color]
rights.[color=blue][color=green][color=darkred]
> > >
> > >"John Moss" <johnmoss@peli.com.au> wrote in message
> > >news:80e301c28f94$1b47fe70$89f82ecf@TK2MSFTNGXA01 ...
> > >> I've attached a Zip file, I hope that's ok. What it
> > >> contains is all the files from a demo frameset I set up. I
> > >> also included a text file of version and system info, a
> > >> screen grab of the trace output and the pages from that
> > >> screen grab saved as htm files.
> > >>
> > >> As you can see from the screen grab, each page in the
> > >> frameset has a different Session Id. This doesn't always
> > >> happen, sometimes (rarely) it's fine, usually the trace
> > >> details are missing from one of the frames so I can't tell
> > >> if all three Id's are different.
> > >>
> > >> If there's any additional info I can give please let me
> > >> know
> > >> Cheers
> > >> John
> > >> >-----Original Message-----
> > >> >Assuming your app is using cookie to store the session id, then once[/color][/color][/color]
a[color=blue][color=green][color=darkred]
> > >> >session id is created and stored in your browser (i.e. you have[/color][/color][/color]
stored[color=blue][color=green][color=darkred]
> > >> >something in session, or Session_Start exists in global.asax), it[/color][/color][/color]
won't go[color=blue][color=green][color=darkred]
> > >> >away and you shouldn't have a changing session id.
> > >> >
> > >> >The only possible scenarios for what you see are:
> > >> >1. Your browser has lost the session cookie.
> > >> >2. There is a BIG bug in ASP.NET which causes it to remove the[/color][/color][/color]
session[color=blue][color=green][color=darkred]
> > >> >cookie for you. (unlikely, as it's a very basic feature which is[/color][/color][/color]
covered by[color=blue][color=green][color=darkred]
> > >> >the basic test cases)
> > >> >
> > >> >I do want to investigate the problem. Since you said it's very easy[/color][/color][/color]
to[color=blue][color=green][color=darkred]
> > >> >repro, is it possible for you to create (and post) a simple page[/color][/color][/color]
with frames[color=blue][color=green][color=darkred]
> > >> >that can demo the problem?
> > >> >
> > >> >--
> > >> >Patrick Y. Ng
> > >> >(ASP.NET Team)
> > >> >This posting is provided "AS IS" with no warranties, and confers no[/color][/color][/color]
rights.[color=blue][color=green][color=darkred]
> > >> >
> > >> >"John Moss" <johnmoss@peli.com.au> wrote in message
> > >> >news:0cb601c28c51$e4fc6120$8df82ecf@TK2MSFTNGXA02 ...
> > >> >> Well as I said I'm new to this, coming from a ColdFusion
> > >> >> background. At the moment I'm just setting a dummy message
> > >> >> so in the Page_Load (C#) of the initiating frame I'm using;
> > >> >> Session.Contents["Message"] = "Hello This Is A Session
> > >> >> Variable";
> > >> >>
> > >> >> Then in the Page_Load of the action page I do a;
> > >> >> Response.Write("Session: " + Session.Contents
> > >> >> ["Message"].ToString() + "<br>");
> > >> >>
> > >> >> Like I said it was working before, but now works very
> > >> >> infrequently and it appears to be because the Session Id
> > >> >> is changing between page loads.
> > >> >>
> > >> >> Obviously I will be wanting to use this sort of thing for
> > >> >> setting user ids etc.
> > >> >>
> > >> >> This may be dumb, but do I have to actually turn the
> > >> >> Session on? I noticed in the link you sent mention of
> > >> >> Session.Clear and Session.Abandon...is there a
> > >> >> Session.Start? I haven't seen mention of it in the books I
> > >> >> have, though they didn't mention abandon or clear either.
> > >> >> Cheers
> > >> >> John
> > >> >> >-----Original Message-----
> > >> >> >Are you storing anything in the session in your app? Please read[/color][/color][/color]
this FAQ[color=blue][color=green][color=darkred]
> > >> >> >and see if it answers your problem:
> > >> >> >
http://www.asp.net/Forums/ShowPost.aspx? tabindex=1&PostID=7504
> > >> >> >
> > >> >> >--
> > >> >> >Patrick Y. Ng
> > >> >> >(ASP.NET Team)
> > >> >> >This posting is provided "AS IS" with no warranties, and confers[/color][/color][/color]
no rights.[color=blue][color=green][color=darkred]
> > >> >> >
> > >> >> >"John Moss" <johnmoss@peli.com.au> wrote in message
> > >> >> >news:0a5d01c28c46$ec0e6180$89f82ecf@TK2MSFTNGXA01 ...
> > >> >> >> I'm writing my first ASP.Net application so forgive me if
> > >> >> >> this is a simple error. I am trying to set a value in a
> > >> >> >> session variable and was successfully doing this prior to
> > >> >> >> applying the latest .Net Service Pack. Now however the
> > >> >> >> Session Id is frequently lost when navigating pages.
> > >> >> >>
> > >> >> >> The application starts in a frameset and the variable is
> > >> >> >> set in one of the three windows. When the form in this
> > >> >> >> window is submitted the frameset is replaced by a single
> > >> >> >> page where I try to display the Session variable. By
> > >> >> >> turning on tracing I have found that 7 times out of 10 the
> > >> >> >> Session Id is changing and therefore the value I have set
> > >> >> >> is no longer declared. I have tried both InProc and
> > >> >> >> SQLServer session management and get the same problem. Any
> > >> >> >> help would be gratefully accepted.
> > >> >> >
> > >> >> >
> > >> >> >.
> > >> >> >
> > >> >
> > >> >
> > >> >.
> > >> >
> > >
> > >
> > >.
> > >[/color][/color]
>
>
>
> ©2004 Go[/color]
