Web Forms :: Losing My Cookies
Mar 4, 2011
I have a situation where I write a cookie on one page and read it on another page, but it only works for users who are in the admin group onour web server.On my default page, I have this code in the page load event to get some user data from my database and save it for later use:
HttpCookie c = new HttpCookie("userinfo");
c.Values["domainaccount"] = _CtaUser.DomainAccount;
c.Values["userid"] = _CtaUser.UserID.ToString(); [code]....
And it's gone.Again, it works for me and one other programmer who are in the admin group on the web server, but not for anyone else.
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Aug 17, 2010
I'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.
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Nov 23, 2010
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.
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Apr 1, 2011
I know that if I have set a cookie on a previous request, it will show up in my Request.Cookies collection. I want to update my existing Cookie. Are the cookies from my Request.Cookies collection already copied to my Response.Cookies collection? Do I need to add a new cookie with the same key using Response.Cookies.Add(), or do I need to use Response.Cookies.Set()?
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Feb 3, 2010
I have a 3 page vb.net web application (long story, but it has to be multiple pages). Page one has a datagrid that has rows of data. When a user selects a row, I check to see what "RecordType" corresponds to the row selected. If the RecordType = 1, Page Two loads. If the RecordType = 2, Page Three Loads. The problem I've run into, is that once page two or three loads, all the data is lost. In the gridview, I have the several values in the DataKeyNames, but "loose" them all between pages. Is there a way to pass this data to the next page other than ...Session - I guess I could set the values in the datakeynames as session data.. right?
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Feb 19, 2010
I have an upload control (csv file) of which I use the stream to retrieve data in a datatable that I then bind to a datagrid, sitting in a repeater control.I have to bind more than one record to the repeater, therefore I need to find a way of storing the stream for each binding, so that I can bind it to the datagrid again, via itemdatabound event of repeater.
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Mar 10, 2010
I'm a little confused here. In the code-behind of an ASP.NET page, I have a private DataTable that I set on the PageLoad event, which I use to populate controls on the page. However, it seems to get lost (set to Nothing) after the load event.Is this normal?
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Jan 24, 2011
On my page I have some text boxes that users can enter values in. The first time they submit the page it gets the values from the text box fine. But when the user goes back using their browser back button and changes a value and resubmits, it shows the value from the first time they submitted, not the new value they just entered.
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Feb 19, 2010
Is there a way to keep (automatically) the data posted before a redirects to the another page? And then reapply the post data to the this Page upon return? Here is what I want to do :
[Code]....
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Feb 13, 2011
I have had a website on a shared web hosting plan for over a year with no issues with keeping persistence. It's been prettys stable, and the only drawback of the host I am using is that it's very slow on occasion...sometimes taking 5-10 seconds to load a page.
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Jul 3, 2010
Private Sub UpdateOffensiveStats()
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Nov 3, 2010
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[Code]....
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May 20, 2010
I have a gridview with auto Edit buttons... when I click on Edit button it is losing it row and column colors.We are initially setting the gridview colors in the page_load event.
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Apr 8, 2010
I have a gridview and dropdownlists that I want to use to filter the gridview by. I am trying to mimic the Filter functionality in Excel.The current problems I am having are:The dropdown is losing the selected value during the postback. It selected value goes back to All.I cannot use the dropdownlist to select "All" to remove the filter.ode is below.Page Code:
<%
@
Page
[code]...
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Dec 28, 2010
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Jan 11, 2011
I have the following gridview...
[Code]....
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[Code]....
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Feb 21, 2011
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Using the code below, I am able to load my dynamic dropdownlist and supply it's selectedindex. But when I fire the update command I can see that the information displayed has been lost.
when I fire the update I don't lose data!
[Code]....
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May 15, 2010
I have a dropdown list inside a gridview:
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Mar 30, 2010
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I hear from some one that Yahoo.com delete cookies["Name"]. from there application and use new Features beside it. i dont know what is it.. what they use in there Application.
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