After user has logged out i am redirecting user to home.aspx and from here i do not want user to be able to go back using browser back button.. How can i do it? I used this code in javascript :
<script type="text/javascript"> javascript:window.history.forward(1);</script>
This does not work for me. In all pages i am using Master Pages..
I use following code to disable browser back button but it not work
<script type = "text/javascript" >
function preventBack(){window.history.forward();}
setTimeout("preventBack()", 0);
window.onunload=function(){null};
</script>
How can i disable it.
My problem is when I logout from my website, the logout button redirects to login page , and then if I click BACK button in browser, I can go back to my website. I do not want that.
What I am actually trying to make is like at mail.yahoo.com or at mail.google.com after sucessful logout user cannot view the account.
I would like to make the same functionality for my application.
How to disable the back button of a browser using Javascript.
View 1 Repliesdisable working browser back button in code behind in c# or java script.
View 2 RepliesI am doing online quiz in a Page in my website. How i will restrict users from going backward or forward using Broowser backward or forward button in that page using ASP.Net,C#,JavaScript.
View 1 RepliesPossible Duplicate: Disabling Back button on the browser i want to disable browser back button without using javascript function forward().because it remain on this page.
I want to totally disable browser back button like banking sites
send me code for that i need it
I'm using 2 masterpages in my project.One master page is for login page and another one for the HomePage where user will go thro the options to reach other pages from home page..The thing is,i have "Logout" button in my home page.When i click on the logout button,the page will be redirected to "LoginPage.aspx". After redirecting to login page,when i click on browser back button,the previous page is displaying but it should not display to user since i'm doing sensitive transactions in all pages...
I tried using following code
Code:
Response.Expires = 0;
Response.Cache.SetNoStore();
Response.AppendHeader("Pragma", "no-cache");
Page.Response.Cache.SetCacheability(HttpCacheability.NoCache);
but it's not working...
i want to know how can i restrict any user to access any webpage after logging out
how to avoid viewing the last page visited by the user after logging out.
View 2 RepliesI'm using 2 masterpages in my project.One master page is for login page and another one for the HomePage where user will go thro the options to reach other pages from home page..The thing is,i have "Logout" button in my home page.When i click on the logout button,the page will be redirected to "LoginPage.aspx". After redirecting to login page,when i click on browser back button,the previous page is displaying but it should not display to user since i'm doing sensitive transactions in all pages...
or is there any way to do with authentication and roles?
I am using Html.RenderAction<CartController>(c => c.Show()); on my master Page to display the cart for all pages. The problem is when I add an item to the cart and then hit the browser back button. It shows the old cart (from Cache) until I hit the refresh button or navigate to another page.
I've tried this and it works perfectly but it disables the Cache globally for the whole page an for all pages in my site (since this Action method is used on the master page). I need to enable cache for several other partial views (action methods) for performance reasons.
I wouldn't like to use client side script with AJAX to refresh the cart (and login view) on page load - but that's the only solution I can think of right now.
am creating a web application in using c# with asp.net.
in that am using login page only as normal aspx page. other pages are using masterpage.
when i click logout button in masterpage. page will redirect to login page. after that if i click browser back button it was moving to previous page. how can i prevent this.
am using this following code in master page aspx page. And My log out button code is below.
<%if (!Page.User.Identity.IsAuthenticated)
{ %>
<script type = "text/javascript" >
function preventBack() { window.history.forward(); }
setTimeout("preventBack()", 0);
window.onunload = function() { null };
</script>
<%} %>
But exactly what i need is once if login page loaded or logged out then it wont go to previous page.
Possible Duplicate: Disable browser's back button How can I disable a browsers back button, in an asp.net mvc project. Can I use java script for this ? or is there any other ways to do this ?
View 5 RepliesWhen I click Logout page redirect to Login page but when click to browser arrow back then it will goes back, I want to after Logout cannot going to back page...
View 1 RepliesI've created a Sign Out link on my page, just like the one you see on the top right hand corner of this forum.
This is the code i use :
<asp:HyperLink NavigateUrl="~/Login.aspx" ID="hypSignOut" runat="server" Text="Sign Out"></asp:HyperLink>
However, after signing out, I click the back button on my browser, I can still go back into the site. How do I prevent this?
In web application i.e .aspx page once user clicks on logout it redirects to login page by clearing all the sessions. Now when user clicks on back button in the browser it redirects to last view page. Since user logged out from the application how can we show the last viewd page? when user clicks on the page it checks hte session exsits or not then redirects to login page..
But i dont wna t the user to lick on the back button.. i want to siable the back option int browser .. I have achived this by
using.
<script>
window.history.forward(1);
</script>
This solution works in all the browser but Not In Google Crome..
I am currently doing asp.net page, I want disable back & forward button all the times the page opening/loading.
View 4 RepliesMy customer has a website that is unsuitable for children. Anyone under 18 is not allowed ont he site. No, it's not a porn site, it's prison related. A certain page requires the user to enter their birthdate. If they are under 18, they're redirected to another site.
He has another site written for kids who have been impacted by crime. He wants the kids redirected here, to a page that explains why they were redirected. He asked me to disable the back button at this point to keep the kids from easily going back to the original site.
I've read all the reasons why you shouldn't desable the back button, but frankly, I think this would an appropriate place to do it. I also know you really can't disable it, but I've found a number of work arounds - none of which I've gotten to work.
Is there a work around that will work?
I've thought of setting a session variable or a hidden field or an invisible label on the page that redirects the kids just before the redirect and checking the value at page load, but the code to do the checking doesn't get run unless the user hits the back button then refreshes the page. Is there a way to get code to run as soon as the back button is pressed?
I have a shopping basket on my site, and when the customer gets to the final page I don't won't them to be able to go back i.e. use the back button on the explorer. I have seen it before on other web sites, it's like when you leave the page it 'times out'I am just not sure how that works.
View 5 RepliesHow to disable back and refresh button. I want to know how this can be handled as in bank websites and other secured websites. Can this be handled using clearing cache in Response object?
View 8 Replieshow do i disable the back button in a website?
View 3 RepliesWhen i Clicked a logout button the page will be close but the browser back button go to previous page how to solve this....
View 1 RepliesI have orders page. When user submit Order, I need to disable the button to avoid multiple transactions. I also have few validation controls on the page, so button should not be disabled untill page is about to be posted. I dont have any custom javascript for validation. It is just these asp.net validation controls. What is the best way to achieve that? I have spend about 2 hours on google and found various solutions, but nothing seems to work. Each has some issue. On button I add OnClientClick="return btnOnClick this, 'Payment');" Below is what gets called. Unfortunately if I disable button, it cancels post back. So I am calling dopostback and also adding few lines on server side to see which button caused postback. It works fine in IE8 and Chrome. But for Firefox on server side arg comes null. Any ideas what is wrong with my code? Or any other suggestions to do it in a better way?
C# Server side
string arg = this.Request.Params.Get("__EVENTTARGET");
if (arg == "Payment") { this.ProcessPayment(); }
Button
<asp:Button ID="btnSubmitPO" OnClientClick="return btnOnClick(this, 'Payment');" runat="server" Text="Submit Order" ValidationGroup="G" />
alert(group);
I have read that you can not disable the back button on page load but I can clear the cashe on page load so the back button would then be greyed out. I have read a few articles on this and I am unable to get it working. I am using MS visual web developer 2010.
View 2 Replies