Hi, everyone...
I want to avoid the user to use the navigator back button.
For that reason, I tried all the possible ways to set the Expires property
of the Response Object, but whatever I do, it does not work for me.
In fact, it does work once, the first time I wrote these lines in the
Application_BeginRequest event of the Global.asax file:
Response.Buffer = True
Response.ExpiresAbsolute = Now().Subtract(New TimeSpan(1, 0, 0, 0))
Response.Expires = 0 'or -1
Response.CacheControl = "no-cache"
But since I re-compiled the code, it never worked again.
I also wrote these lines everywhere:
Response.Cache.SetCacheability(HttpCacheability.No Cache)
Response.Cache.SetExpires(Now())
In the Page:
Page_Load
Page_PreRender
In the Global.asax:
Session_Start
Application_BeginRequest
Application_AuthenticateRequest
Application_Error
Session_End
Global_AcquireRequestState
I also had tried with the following code:
Response.AddHeader("Pragma", "no-cache")
Response.AddHeader("Expires", "-1")
Nothing.
I appreciate any suggestion.
Promenade 2 6945
Clear your browser cache. You may have some funky old stuff cached in there
since you've been messing around with this stuff.
Then try this code:
Response.Expires = 0
Response.Cache.SetNoStore()
Response.AppendHeader("Pragma", "no-cache")
--
I hope this helps,
Steve C. Orr, MCSD, MVP http://Steve.Orr.net
Hire top-notch developers at http://www.able-consulting.com
"Promenade" <pr******@adinet.com.uy> wrote in message
news:%2****************@TK2MSFTNGP12.phx.gbl... Hi, everyone... I want to avoid the user to use the navigator back button. For that reason, I tried all the possible ways to set the Expires property of the Response Object, but whatever I do, it does not work for me.
In fact, it does work once, the first time I wrote these lines in the Application_BeginRequest event of the Global.asax file: Response.Buffer = True Response.ExpiresAbsolute = Now().Subtract(New TimeSpan(1, 0, 0, 0)) Response.Expires = 0 'or -1 Response.CacheControl = "no-cache"
But since I re-compiled the code, it never worked again.
I also wrote these lines everywhere:
Response.Cache.SetCacheability(HttpCacheability.No Cache) Response.Cache.SetExpires(Now())
In the Page: Page_Load Page_PreRender
In the Global.asax: Session_Start Application_BeginRequest Application_AuthenticateRequest Application_Error Session_End Global_AcquireRequestState
I also had tried with the following code:
Response.AddHeader("Pragma", "no-cache") Response.AddHeader("Expires", "-1")
Nothing. I appreciate any suggestion.
Promenade
Steve, thank you for your response. I'm sorry to say that didn´t work.
I don't even have a clue of what is happening here, maybe I'm doing
something wrong, the odd thing is that it worked once.....
"Steve C. Orr [MVP, MCSD]" <St***@Orr.net> wrote in message
news:OB**************@TK2MSFTNGP09.phx.gbl... Clear your browser cache. You may have some funky old stuff cached in
there since you've been messing around with this stuff.
Then try this code: Response.Expires = 0 Response.Cache.SetNoStore() Response.AppendHeader("Pragma", "no-cache")
-- I hope this helps, Steve C. Orr, MCSD, MVP http://Steve.Orr.net Hire top-notch developers at http://www.able-consulting.com "Promenade" <pr******@adinet.com.uy> wrote in message news:%2****************@TK2MSFTNGP12.phx.gbl... Hi, everyone... I want to avoid the user to use the navigator back button. For that reason, I tried all the possible ways to set the Expires
property of the Response Object, but whatever I do, it does not work for me.
In fact, it does work once, the first time I wrote these lines in the Application_BeginRequest event of the Global.asax file: Response.Buffer = True Response.ExpiresAbsolute = Now().Subtract(New TimeSpan(1, 0, 0, 0)) Response.Expires = 0 'or -1 Response.CacheControl = "no-cache"
But since I re-compiled the code, it never worked again.
I also wrote these lines everywhere:
Response.Cache.SetCacheability(HttpCacheability.No Cache) Response.Cache.SetExpires(Now())
In the Page: Page_Load Page_PreRender
In the Global.asax: Session_Start Application_BeginRequest Application_AuthenticateRequest Application_Error Session_End Global_AcquireRequestState
I also had tried with the following code:
Response.AddHeader("Pragma", "no-cache") Response.AddHeader("Expires", "-1")
Nothing. I appreciate any suggestion.
Promenade
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