C# - Remove Cookies From Browser?
May 12, 2010how to remove cookies from browser in asp.net c#
View 4 Replieshow to remove cookies from browser in asp.net c#
View 4 RepliesIf my application places HttpOnly cookies on a client and then needs to remove them how can you remove them completely?
View 2 RepliesI'm using SQLSERVER 2005, In "Connect to Server" window I want to remove some all server names (like cookies in Textbox) which I used. When I click on this dropdown it listing all server names. I want to remove these.
View 1 RepliesI am using asp.net with c#.My issue is this that I am setting cookies to check that the same user is returning or not but user are returing from the same machine with different browser. Is their any alternate I would know that same machine user had visited my site.
View 2 RepliesI am using "cookies" to maintain session in my asp.net azure application.
What I want is that when a user logs in to my website and remains idle for 15 minutes it should automatically log them out and redirect them to the login page.
How can I achieve this?
I have a web application (SnapshotServer) which uses a WebBrowser control to take a snapshot images of a web page.
I use a WebBrowser control within SnapshotServer to navigate to a entry page of a secure web application (ImageHost) and then redirects me to my required page.The ImageHost application is protected by FormsAuthentication, which uses cookies. The entry page I navigate to takes care of logging me in - which will create an Auth cookie.
Once a response is generated from the ImageHost, I convert the result within the WebBrowser control to an image.
Issue:
When I run SnapshotServer on my PC (Windows 7, IE8), using IIS7, and navigate to ImageHost on my development server (Windows 2008 R2, IE8), the result is as required - I'm logged into ImageHost and redirected to the page I want an image of. When I run SnapshotServer on any Windows 2008 R2 server, using IIS7, and navigate to ImageHost on my development server (Windows 2008 R2, IE8), the result is not as required - ImageHost fails to log in - so my image is of the login page. The reason it fails to log in is that it isn't creating an Auth cookie.
So I'd like to know if anyone can tell me why the WebBrowser control, when run from a Windows 2008 server, cannot create cookies.
The Request.Browser.Cookies property (of type bool) attribute stores information whether client's browser supports cookies and whether or not they are enabled.How reliable is the property Request.Browser.Cookies? Is it guaranteed to be correct ? Or should I rather implement redirection technique suggested by Software Monkey in this question?Please note: This in not a question "are cookies reliable" ? This is a question: "Is the information whether users browser accepts cookies reliable?"
View 2 RepliesWhat will happen if cookies are disabled in my browser, will the session(sessionid and session variables) still be created?
View 2 RepliesIt's weird, my firefox has cookies disabled, yet I am still able to retrieve the cookie.
Code:
protected void Page_Load(object sender, EventArgs e)
{
Response.Cookies["a"].Value = "1";
}
protected void Button1_Click(object sender, EventArgs e)
{
Label1.Text = Request.Cookies["a"].Value.ToString(); //it returns value
}
Why is this?
This thing has just came to my head and I wanna share it.Note : I could easily test it but I am being lazy here to see if anybody has ever experienced something like that before.Let's assume that I have a web site which built-in membership structure of asp.net has been implemented on. What will happen to asp.net membership if the client browser blocks cookies? Does framework throw an exception when a user tries to log in or do something else?
View 3 Repliesif any body open web site if any one on client side clear the cookies than how to open the Login.axps page
View 3 RepliesI want to create a custom attribute to check if the browser has cookies and javascript enabled. I'm guessing I would create a ActionFilterAttribute that would redirect to a controller action to load a page to check cookies and javascript on the client side. If they are enabled then it would redirect to the desired action, otherwise display an error message. Is this a correct approach or is there a better way to do this?
View 1 RepliesAs we know that closing a browser will delete cookie if the cookie does not set an expired date. However, I want to set an expired date to all of my cookies and also delete them when browser closed.
View 2 RepliesI have two application (one of this is mojo portal): [URL] for some users when they login into "app" then the login in "mojo" doesn't work and viceversa. I've set the machinekey into web.config file. When the users remove all cookies and session data the login works again. The two application are into a Web Farm. Should be ARR the problem?
View 2 RepliesBelow is the code to remove the URL bar on page load.... But I'm using AJAX with some panels and once the panels change, the URL comes back. Anyone experience this and know how to get around it?
Code:
<script type="text/javascript">
window.onload = function () {
setTimeout(function () { window.scrollTo(0, 1); }, 100);
}
</script>
i am using Jcrop to give users the option to crop there images, i have hit a small caching problem.
if you open an image which is already on the server and crop it. my jcrop works and crops the image fine but when i reload the image the old version is displayed. i have this inside an update panel.
so is there a way of removing the browsers cache before i reload the image?
I'm looking for a way to get rid of the querystring of a page and redirect to itself but preserver the querystring data in some way. Exmaple: [URL] should redirect to [UL] Still, after the redirect, I want to be able to pick up the parameters that were originally passed. And I don't want to have [URL] in the browser's history.
What I tried so far:
* Response.Redirect(): does a proper redirect without creating browser history but I cannot preserver the parameters.
* Server.Transfer: preserves the parameters but the browser's URL remains unchanged.
* Create a client form on the fly and submit in "onload": works, querystring is gone, parameters are accessible through Request.Form, but creates a history entry in the browser.
The only thing I can currently think of is to store the parameters in the session, then redirect, then pick them up from there.
I am creating web page using asp.net. Is it possible to remove/hide the browsers address bar or toolbar using Javascript for IE.
View 2 Replieshow to remove css,java script file from browser cache for IE6 and IE7 ?
View 4 RepliesI have a registration page where I am saving some information. That is running successfully but when I press ctrl +F5 after registration. I get a message by browser to repeat event which is handled earlier. I have done blank all text values and to false viewstate of every control but It is saving 2 times.
View 1 Replies<asp:DropDownList ID="ddlName" runat="server" Width="200px">
<asp:ListItem Text="Select Name" Value="0"></asp:ListItem>
<asp:ListItem Text="Josmi" Value="1"></asp:ListItem>
<asp:ListItem Text="Jisna" Value="2"></asp:ListItem>
[Code] ....
The dropdownlist symbol is hided in chrome and Mozilla. But am not able to solve in explorer. How I will hide the symbol from IE9 and upadated versions of IE.
Is there anyway to actually remove all the sessions once the user leaves the site/application or when he/she closes the browser?
View 11 RepliesI'm handling cookies using JavaScript to store some values in my asp.net web application.I use document.cookie to save some values (converted into a lengthy string). But i want that value to be accessible across all the pages in my application.When i try to get that value from a different page, i get the values pertaining to the document in the current URL.
In short i save the value in the cookie in http://myapp/doc1.aspx and want to retrieve it in http://myapp/doc2.aspx
So is document.cookie is pertaining to a single document scope? How can i save/read cookies across the site?
Update.This is how i get and set cookies
function getCookie(c_name)
{
try{ [code]...
But i'm getting different values for the cookies in different pages.
<asp:Image ID="aspImagePreview" runat="server" AlternateText="Preview" Height="190px" Width="290px" ImageUrl="~/file1.jpg" />
when the file file1 has been changed or removed. How can I do one refresh to the item to make it reflect the recent change?
I have been experimenting with code that will clear all of the cookies in an HttpContext.Response.Initially, I used this:
DateTime cookieExpires = DateTime.Now.AddDays(-1);
for (int i = 0; i < HttpContext.Request.Cookies.Count; i++)
{
HttpContext.Response.Cookies.Add(
new HttpCookie(HttpContext.Request.Cookies[i].Name, null) { Expires = cookieExpires });
}
this will error with an OutOfMemoryException because the for loop never exits - each time you add a cookie to the Response, it also gets added to the `Request.