State Management :: Pass Data Between Pages Without Using Server.Transfer?
Mar 15, 2011
I have an update panel with a gridview. When the user hovers over one field in the gridview, a HoverMenuExtender pops up to display more detail of the row from the gridview. The gridview also has a button, that when clicked, uses server.transfer to pass some info via the previous.page method about the row selected.
I can't get these two to work together. Either the update panel will work with the hover menu, or the button in the gridview will work with server.transfer. Sys.WebForms.PageRequestManagerParserErrorException is the error
Found this article that talke about using Response.Redirect instead of Server.Transfer. But, that won't work for me because Response.Redirect doesn't work with passing data between pages.
[URL]
So, what I'm trying to do is figure out how to set a button in my gridview to be asynchronus, but can't figure out how to do that with this button from my gridview.
I am using Visual C#. ould smbd tell me how can i take the data inserted from the user (1. in a textbox 2. in a dropdownList and 3. in a radiobutoonList) and use (or display) that data in another .aspx page ?
I searched on this all morning, but I'm still not sure. If I create a session variable to pass some data between a couple of pages, does that variable time out after it reaches the timeout period set on IIS, or will it persist for the entire time the user keeps a session alive? For example, session variable is used shortly after login and then never again. Susy uses other pages for two hours and keeps session active. Did that first session variable die after 20 minutes, or is it still there 2 hours later?
What is the easy/safe way to get all HttpContext.Current data (like querystring, etc) in the previous page, after response.redirect or server.transfer to another page?
I am in the process of designing a blogosphere that enable readers to leave comments. I want my dynamically added label controls added to the placeholder on the page to be retained and displayed on subsequent requests or postbacks to the same page. how do I go about this? I have tried using View State but it's kind of beyong me how to work it.
i have a widget(say some widget to get two cities) on my home page. also a submit button. when the user clicks the submit button, the value of cities given in the widget is passed to the next page and displayed in two text boxes respectively. sample code given below.
how do i acheive this? also, where should i modify the code. in the target page(search.aspx) rite? also which section of that page? some key words pls??
I have to split a long form into two pages. In the first page, I have a button "Next Page" to second page and in second page, a button "Previous page" to go to first page. How do I keep the form data when click "next page" and "previous page"?
I am using session variables to pass the form data. I have the server control Enableviewstat as true, but it still doesn't work. What else should I do? My code as below:
In my Application_BeginRequest I have code that gets query string value ?c=FR or ?c=US and store it in cookies.Based on query string value I have either US or FR,locale is selected from locale table.If ?c=FR then locale will be fr-FR and if it is US then locale will be en-US.My code is below.
void Application_BeginRequest(object sender, EventArgs e) { LocalizationInfo loc = GetLocalizationInfo(); if (Request.Cookies["Localization"] == null) Response.Cookies.Add(new HttpCookie("Localization")); Response.Cookies["Localization"]["Country"] = loc.Country; CultureInfo objCI = new CultureInfo(loc.Locale); Thread.CurrentThread.CurrentCulture = objCI; Thread.CurrentThread.CurrentUICulture = objCI; } public static LocalizationInfo GetLocalizationInfo() { string countryCode = ""; string sLocale = ""; if (HttpContext.Current.Response.Cookies["Localization"]["Country"] != null) countryCode = HttpContext.Current.Response.Cookies["Localization"]["Country"]; if (!string.IsNullOrEmpty(HttpContext.Current.Request.QueryString["c"])) countryCode = HttpContext.Current.Request.QueryString["c"]; if (countryCode == "") countryCode = "US"; sLocale = HertzRent2Buy.DataProvider.ListData.GetLocale(countryCode); LocalizationInfo ret = new LocalizationInfo(); ret.Country = countryCode; ret.Locale = sLocale; return ret; } public struct LocalizationInfo { public string Country; public string Locale; }
Now when I run the project and in query string I set [URL] then for the very first page(home page itself) it shows me French translation,but on subsequent page,that query string parameter ?c=FR is lost and hence it shows be English translation not French translation since it does not pickup French resx file.If I manually append ?c=FR in subsequent page then it shows the French translation.Is there is way how I can make that query stringparameter available in all pages.Structure is there to hold Country and locale variables. In all pages I am calling GetLocalizationInfo() method as follow
LocalizationInfo info = some.DataProvider.Globalization.GetLocalizationInfo();
And I create instance info to pass locale and country as parameter. GetProductDetails(id,info.Country,info.locale). why my query string parameters get lost on subsequent pages.
With-in my Web App, I would like to be able to create a completely new instance of Internet Explorer, keeping the original functioning as well. No problem doing a Response.Redirect or server.transfer to a new web page, but what I am trying to do here is to open a completely new explorer window. I would like to do so transferring a few session variables to it.
i have places a treeview in the master page, if i click on certain node it will navigate to some x.aspx page.here the proble is treview nodes all are collasped.
In my web application, I set the mode of session state as State Server and point to another server. After run some days, I always meet following exception:
The state server has closed an expired TCP/IP connection. The IP address of the client is 192.168.80.157. The expired Read operation began at 08/25/2010 14:18:03.
i just want to know..is it possible to me to pass session from VB to C#..??
my friend write website using vb for user to login..and after login..the program will redirect to my website which is write in c#...is it possible to get session data from VB..??
i have write this code..but cannot pass the sesion data..
code from VB
If (Username.Text = userID And password.Text = userPassword) Then FormsAuthentication.RedirectFromLoginPage(Username.Text, True) Session("OperID") = Username.Text
I have QuoteNumber filed in Db.aspx(ddquote.txt) i want to pass this QuoteNumber values(values should to another web form/page i.e. mail.aspx when i click mail button, Message should supposed to display in textbox(txtQuote.txt) of mail.aspx form/page is "You are sending "QuoteNumber" quotation to "MailID",
Ive got an ASP.net web application and was testing the pages.At the moment I store a variable in the
System.Web.HttpContext.Current.Session[
say the user is authenticated when they have been verified on login.So if the login is successful the authenticated is set to true.This is checked on every page load to make sure they have logged in.What I did was to log in and then the Main Menu page is displayed.I copied the address of this, set the page to goggle's page then pasted the address back into the address bar and the page loaded back up.How can I stop this from happening?Should have some mechanisim to prevent this?If so how.
how to pass the value from one page to another page in asp.net with out Using State Management Concepts? Like 1. cookies 2.Sessiion 3. QueryStrings.With out using the above should pass the values..
i have a requirement where i need to pass values from page1 to page3. In page1 i have 3 textbox and 2 drobdownlist and one button named NEXT. In page2 i have 10 textboxs and button named Next button. In page3 i have 10 textboxs and Submit button. when Next button in page1 is clicked it goes to page2 and then to page3. In page3 i need to submit all the values of page1 and page2 to database. Is there any way to pass all the values of page1 and page2 to page3 without using sessions
