Prevent postback saved into history of Internet Explorer

[Simon]

Hi, I need to prevent Internet Explorer to save the page in history
collection when it is in PostBack.
To try do this I have put this code:

protected override void OnLoad( EventArgs evt)
{
if (IsPostBack)
Response.Cache. SetNoStore();
.....
base.OnLoad( evt);
}

With above code, when I press the back button the internet explore return
"The page cannot be displayed" because the IE don't save the page into the
history I think, but I need to prevent the IE history collection change, so
when I press the back button IE display the page loaded not in postback (the
first time that the page was loaded).
Is possible to do this ?

Thanks in advance.

Simon.

[Saravana]

Check out this faq,
http://www.extremeexperts.com/Net/FA...ackButton.aspx

--
Saravana
http://dotnetjunkies.com/WebLog/saravana/
www.ExtremeExperts.com
"Simon" <simon> wrote in message
news:eH******** ******@TK2MSFTN GP10.phx.gbl...

Hi, I need to prevent Internet Explorer to save the page in history
collection when it is in PostBack.
To try do this I have put this code:

protected override void OnLoad( EventArgs evt)
{
if (IsPostBack)
Response.Cache. SetNoStore();
.....
base.OnLoad( evt);
}

With above code, when I press the back button the internet explore return
"The page cannot be displayed" because the IE don't save the page into the
history I think, but I need to prevent the IE history collection change, so when I press the back button IE display the page loaded not in postback (the first time that the page was loaded).
Is possible to do this ?

Thanks in advance.

Simon.

[Simon]

Hi Saravana

I try to do like wrote into the site, but when I push the back button
Internet Explorer display "The page cannot be displayed" and I don' t want
that this happens.

Thanks.

Simon
"Saravana" <sa******@sct.c o.in> wrote in message
news:ud******** *********@news. cpqcorp.net...

Check out this faq,
http://www.extremeexperts.com/Net/FA...ackButton.aspx

--
Saravana
http://dotnetjunkies.com/WebLog/saravana/
www.ExtremeExperts.com
"Simon" <simon> wrote in message
news:eH******** ******@TK2MSFTN GP10.phx.gbl...

Hi, I need to prevent Internet Explorer to save the page in history
collection when it is in PostBack.
To try do this I have put this code:

protected override void OnLoad( EventArgs evt)
{
if (IsPostBack)
Response.Cache. SetNoStore();
.....
base.OnLoad( evt);
}

With above code, when I press the back button the internet explore return
"The page cannot be displayed" because the IE don't save the page into
the
history I think, but I need to prevent the IE history collection change,

so

when I press the back button IE display the page loaded not in postback

(the

first time that the page was loaded).
Is possible to do this ?

Thanks in advance.

Simon.

[Joerg Jooss]

Simon wrote:

Hi Saravana

I try to do like wrote into the site, but when I push the back button
Internet Explorer display "The page cannot be displayed" and I don' t
want that this happens.

That's a browser specific warning you can only prevent if you follow
the Post-Redirect-Get pattern (with caching disabled).
Cheers,
--
http://www.joergjooss.de
mailto:ne****** **@joergjooss.d e