State Management :: How To Keep All Answers In Page1 When User Open Page2
Nov 3, 2010I am working a survey project. There are about 30 questions. I created two pages to sore these questions.
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How To Keep All Answers In Page1 When User Open Page2
Nov 3, 2010I am working a survey project. There are about 30 questions. I created two pages to sore these questions. Each page has 15 questions. When user opens page2 and then back to page1, all answers of page1 are not in page1 any more. How to keep all answers in page1 when user open page2?
View 2 RepliesPassing Value From Page1 To Page2?
Mar 28, 2011i have a textbox field with readonly proeprty with value say "hello" on page1.aspx.
also on page1.aspx i have a button which redirects to page2.aspx with textbox value in querystring.
On page2.aspx i have dim key as string= Request.QueryString("key") where key is value of textbox.
what is happening is that, onclick of button on page1.aspx key=0 is getting passed instead of HELLO.
WHEREAS IF I USE LABEL WITH PROPERTY HIDDEN AND STORE TXTBOX VALUE IN THIS LABEL AND THEN REDITRECT TO PAGE2.ASPX THEN IT PASSES THE CORRECT "HELLO"
can u explain why is this happening?
Web Forms :: Passing Values From Page1 To Page2
Feb 2, 2010How to send values from page1 to page2 in ASP.NET,
View 6 RepliesViewState / Values On Page2, When Redirected To Page1?
Dec 9, 2010I have Page1.aspx and Page2.aspx. When I am on Page2, there are values with me on TextBoxs and DropDownLists.
If I redirect to Page1 and come back to Page2 then values hold by controls (TextBoxs and DropDownLists) displayed as empty.
Here, I need to those values on Page2, when I redirected to Page1.
Here, I have used ViewState, but I think ViewState values are not carried between pages. What I have to use here?
Web Forms :: Pass An Array That Is Filled In Page1.asp To Page2.asp?
Dec 23, 2010I would like to pass an array that is filled in Page1.asp to page2.asp what is the best way? and how...
View 9 RepliesWeb Forms :: Pass The Selected Value Of A Dropdown List From Page1.aspx To Page2.aspx?
Mar 11, 2010I have 2 pages Page1 has a dropdownlist, page2 has this on pageload:
View 5 RepliesC# - Is There TAB Control And How To Open Page2 From Button Click
Dec 4, 2010Is there TAB control and how to open page2 from button click ?
On asp.net ?
I work with C# and Visual Studio 2008 and ASP.NET
State Management :: Refresh All Open Sessions?
Dec 31, 2010This last week I had an issue about refreshing all open sessions on an asp.net web site. The scenario it's like this:
It's a LAN application with different roles (let's say "Role A" and "Role B") and a database of SQL server.
Any "Role A" user can click a button and start something like a survey (defines a query and the possible options).
Then, any "Role B" user have to answer that survey (just once).
Here comes my problem...if I am a "Role B" user, and I have the "AnswerToSurvey.aspx" page open...how it can automatically update or refresh after the "Role A" user inserted the survey? I mean, I know that if I press F5 I will achieve it, or even using asp:Timer or javascript timer, but any of them are precise.
Any suggest? I've tried using Global.asax Application_BeginRequest and so, but no lucky. Is there any effective way to notifiy a user that something has changed? I'm not looking for a "chat like" system, just notify any "Role B" user about the change.
State Management :: Site Won't Keep Session Open?
Jul 28, 2010I have a site that I am trying to extend how long a session stays open even though the user is inactive. I have this set in my web.config
<sessionState mode="InProc" timeout="720" />
And this is set it IIS
Time-out (in minutes):
720
But it is still timing out after like 15 minutes.
State Management :: Keep Socket Connection Open?
May 26, 2010I wrote a small socket client application talking to my asp.net server application.
On the asp.net side, I created a IHttpHandler. I want to send data back and forth on one HTTP request.
I tried the following code which run an infinite loop inside function ProcessRequest(). The client side opens a socket connection and send HTTP POST request.
I am not sure how asp.net work. In HTTP POST I have to specify Content-Length, I tried a small value, like 20, then asp.net handler can only get 20 bytes in the inputstream. I tried to use 4096000 bytes(close to the maximum IIS allowed), then the inputstream cannot get anything, it seems IIS is waiting for all data(4096000) to come from client side before it gives the handler a chance to read from the socket.
public class DeviceDataHandler : IHttpHandler
{
public void ProcessRequest(HttpContext context)
{
try
{
Stream inputstream = context.Request.InputStream;
Stream outputstream = context.Response.OutputStream;
/loop forever until exception is thrown
while (true)
{
ProcessData(inputstream, outputstream);
}
}
catch (Exception ex)
{
ZenLog.logError("DeviceConnector exception: " + ex.Message);
}
}
public bool IsReusable
{
get
{
return true;
}
}
}
State Management :: Accessing Session State In A User Control?
Sep 1, 2010We have a web site that implements a custom SiteMapProvider using a User Control added in the master page. I need to be able to limit the sitemap nodes added depending on the logged in user, that is, certain users should not see certain sitemap nodes. Currently, the login processing code determines if users are in the certain category or role and then sets a value in session state, for example, Session["UserInRoleXXX"] = "Yes"; I tried changing the code in the user control to check the session state, but I got the following error: NullReferenceException ... Object reference not set to an instance of an object." Can session state be accessed in a user control?
View 6 RepliesState Management :: Set Session Out Open Login Page?
Sep 20, 2010i create a web site using frame and child when session i s out i require Login page open in browser not opend in frmaehow to set Session out open login page
View 1 RepliesState Management :: Clear Cokkies When Website Open?
Sep 17, 2010how to clear cokkies when my website open
View 3 RepliesState Management :: Session Lost When Window.open Is Used In IE 8?
Jun 10, 2010Existing applications works fine with IE 6 and 7, the problem occurs only with IE 8. A new session is created everytime a window.open is used to open a new asp page. This does not happen in IE 6 or 7.
View 2 RepliesState Management :: Best Way To Manage User State And/or Sessions?
Mar 25, 2010My prior asp.net apps used windows authentication on an intranet. Now I'm developing an app for the internet and am stumbling over how to properly manage user sessions and state.
I first developed my web site functionality; created the SQL DB and got all of the pages to properly handle the data. Then, I installed the SQL Membership database and was able to get the CreateUser, Login, Logout pages to work. On the Verify process for the Userid, I added a step that will take the membership UserId value and create a Company record in my tables and link my CompanyId key with the UserId.
At Login time, I create a CompanyId session variable; each page uses it to retrieve records for the user. When Session Timeout occurs and the user click a link to another page, the app redirects properly to a Login page. However, if the time expires and then the user interacts on that same page, 'Object not set to an instance of the object' - the CompanyId session variable has expired.
What is the proper way to handle this? I'd like the page to automatically redirect to a TimedOut page (this would happen automatically without the user doing anything).
I considered writing a Function where I pass the Session variable I want and the Function sees if it exists; if it doesn't it would do a Response.Redirect to the TimedOut page...I can't get the Redirect to work in a Class Function ('reference to a non-shared member...').
I assumed that I should set CompanyId as a Session Variable so each page knows the user to get data for. Another approach is to use the membership User and if it is still valid, do a DB lookup to get the CompanyId. I did not choose this because I felt that it would increase DB traffic and web traffic.
Here are several relevant settings from my web.config:
<sessionState cookieless="UseDeviceProfile" />
<authentication mode="Forms">
<forms loginUrl="~/UserTasks/Login.aspx" />
It feels like there should be a straightforward answer to this but I am missing it.
State Management :: Session Time Out - Open Login In New Page Rather In Same
Jul 28, 2010By default when the Session ends then the End-User should be directs to the login page and logs in again. Is there any way to open the login page in a new page rather than opening it in the same page(upon Session time out)?
View 8 RepliesState Management :: Open Login Page In Separate Window?
Oct 1, 2010when my session timed out than
error page is
[URL]
how to open Login page in Separate window
State Management :: Sessions Got Mixed Up When Open Multiple Tab For A Single Application
Sep 10, 2010We got a problem that Sessions got mixed up when open multiple tab in a single application. We could change the code that do not use session variable in a that level, but a tons of page need to be modified. We need to find a quick fix for this problem. Is any thing we can do in code level to prevent user open multiple tab in a single application? O any thing we can do to keep its own session for a single tab?
View 6 RepliesState Management :: How To Maintain User Log State
Mar 10, 2011I have one web application. In that, I have two pages. One is view/edit page and another one is login page. The view/edit page contains one edit button and one login button.
First I execute view/edit page, at that time I dont want to show edit button. When user clicks login button, the page will be redirected to login page, where the user has to enter username and password. If user enters both correct, again the page will be redirected back to view/edit page. This time, the edit button has to be shown to make some modifications, since the user is authenticated.
I tried this thing by using session with cookieless. It works perfectly but some times it shows web page not available. I made session timeout 120 minutes and cookieless is true. In URL session ID also available.
So, whats the alternate way to maintain user log state or whats wrong in web.config file.
State Management :: Destroying A Session Of A User From Another User
Apr 23, 2010I am a little bit new at handling multiple sessions congruently.
Basically i have created a chat application. In which i have a moderator page.
Now the moderator has the privilege to block particular users from the chat. Every user including the moderator has a session variable defined as Session["UserID"].
e.g for the username "moderator" the Session["UserID"]=moderator.
Now as i am logged in as the moderator how do i delete the session of a particular user whom i want to block the chat from commencing.
State Management :: How To End User's Session
Mar 15, 2011I have a very basic application with user authentication. I also have a grid in my masterpage that shows all the users logged on. However, after a user logs out, it still shows them to be logged on in the users grid for the duration of the session, which is 20 mins. How do I get the grid to exclude users who've logged out? Here's the code behind for the grid:
[Code]....
State Management :: User Profile Cache?
Apr 5, 2010I am looking for an elegant (i guess as elegant as it can be) solution to caching a users profile on login (whether it is session, cache, cookie, etc) and keeping it in sync when a users profile is changed. How do you guys handle this? Just simply call a Flush() method in your Save() method that invalidates the cache?
View 1 RepliesState Management :: Extract User Name And Email From NT ID
Nov 26, 2010I am using Principal class to get the user information
HttpContext.Current.User.Identity.Name thro this i am getting doamin name and NT ID
So how can i extract User name and email from NT ID
State Management :: Redirect User After Timeout?
Oct 8, 2010How can I redirect the user to the first page when they've been idle for more than 20 minutes or so?Here's my session timeout time in my web config file:
[Code]....