State Management :: Setting Session Values In Generic Handler And Accessing Them From A Page?

Jun 10, 2010

I have a generic handler in which I fill up a Session variable. I implemented the IRequiresSessionState interface, so it shouldn't be a problem.

In a given page, I want to display that value, but it seems like the value is always empty. Is it because the session that is accessed and written to in the handler isn't the same one that is used on this page?

In the handler, I used context.Session["EID"] = "somevalue";

edit: i found out what the issue is but I do not know how to solve it. It's because I have this Java applet which reads out an eID, calls the handler to store the data, but the session used by the applet is not the same as the session used by the browser... so how could I exchange this data in a safe way?

View 1 Replies


Similar Messages:

State Management :: Setting Session In A Sample.HTML Page?

Feb 22, 2011

I have developed a project including many pages. But the initial page is HTML , not an aspx page. I want to set the session("language") at this page first. (user can change the language later in the forms)

View 2 Replies

State Management :: How To Read Textbox Values In Another Page Without Using Session

Nov 30, 2010

I have two aspx pages.In first page i have two textboxes . i need to use textbox values in second page. with out using session

View 5 Replies

State Management :: Accessing Session State In A User Control?

Sep 1, 2010

We 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 Replies

State Management :: Session State/ Setting Start And End Timings?

Oct 30, 2010

I created a form where I put some radio buttons. When User select one of them depending upon the option it will start his / her time counter. StartTime and EndTime and I am couting total time he/she takes. Till here it is OK. But what I want when user clicks on Logout, then he/she will logged out (Temporary). and after the some time when he / she will again login..... here, I want to set his / her EndTiming. I don't understand how to maintain this state?

View 5 Replies

State Management :: Casting Session Object To Generic List Fails?

Feb 27, 2011

i'm having a gridview with textboxes and i'm allowing user to enter all the textboxes and when submit button is clicked, I'm constructing the Object and adding all the rows to LIST class.,After that i'm putting that LIST elements in a session. Everything is fine, But when i try to cast the session object to LIST type and pass it to XML serialization, I cannot see the elements in the list and it is showing LIST as NULL. I can see the generated XML string with ROOT and my classname as attributes without no data.

Here is the below code:

[Code]....

View 16 Replies

State Management :: Pass Multiple Selected Checkbox Values To Another Page With Session?

Nov 23, 2010

i want to pass multiple selected checkbox values to another page with session.

[Code]....

Second Page...

View 10 Replies

State Management :: How To Invoke An Event Handler On Session Timeout

Dec 7, 2010

How do I invoke an event handler a minute before session timeout.

I found this code.

[Code]....

View 5 Replies

State Management :: Apparently Missing Something In Understanding Of Session Handler

Aug 24, 2010

It was doing exactly what I expected until I added more than 1 property to it. It seems if I set the value of a property this, in turn, sets every property in the handler to the same value.

I figured it had something to do with the "shared" but if it's not shared then I would have to declare an instance on my page which would kinda ruin the state of my variables (otherwise, I'd just put them all in my class), right??

[Code]....

View 2 Replies

State Management :: Accessing Session With Rewritten URL

May 21, 2010

I've searched these forums, found some pretty similar problems, but haven't found solution to the following:

I'm using simple engine (IHttpModule hooks to BeginRequest) to rewrite some URL on the site and everything works perfectly as long as original URL ends with .aspx, example:

http://site/articles/Article-name.aspx rewrites to real location
http://site/DisplayArticle.aspx?name=Article%20name

Tries to use any other URL which DOES NOT end with .aspx results in that Page.Session throws an exception and Page.User is always null (Forms Authentication) Integrated Visual Studio development server works fine in any way, this is only happens when I'm trying local IIS or hoster machine.

View 3 Replies

State Management :: Accessing Session Arraylist

Jul 13, 2010

I am using a Session Arraylist to hold information about an online user. However, I am having troubel accessing the data. The error seems to be in the last bit because I can access one value of sample data just not print out a number of values. I have an class penalyPoint that has the following constructor:

public PenaltyPoint(string penaltyCode1, string penaltyDate1, string PenaltyPointsAwarded1, string penaltyBan1)

Then in a button response I have the following response which holds the data in a session arraylist variable as the user can enter a number of these objects. I will put a capacity limit on the arraylist later on.

//Assign the data in the form to a PenaltyPoint Object
PenaltyPoint penPoint = new PenaltyPoint(ddlPen1Code.SelectedValue, txtPenDate.Text, txtPen1Points.Text, txtPen1Ban.Text);
//The current driver number has to be set before this page is called
//Temp
int currentDriver = 0;
//int currentDriver = (int)(Session["currentDriverNum"]);
//create an arraylist to be used for transferring arraylist to session
ArrayList penPointsDrive0Array = new ArrayList();
if (currentDriver == 0)
{
//if the session is equal to null then nothing has to be returned from session
if (Session["penPointsArrayListDrive0"] == null)
{
penPointsDrive0Array.Add(penPoint);
Session["penPointsArrayListDrive0"] = penPointsDrive0Array;
Response.Redirect("PenaltyPoints.aspx");
}
else
{
penPointsDrive0Array = (ArrayList)Session["penPointsArrayListDrive0"];
penPointsDrive0Array.Add(penPoint);
Session["penPointsArrayListDrive0"] = penPointsDrive0Array;
Response.Redirect("PenaltyPoints.aspx");
}
}

Then I try to access the data in the arraylist but I getting nothing printing out. I am just trying to test the data at the minute. I am not that use to arraylist so this might be the problem.

public partial class TestPage : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
ArrayList answer = new ArrayList();
ArrayList driver1 = (ArrayList)Session["penPointsArrayListDrive0"];
PenaltyPoint ps = new PenaltyPoint();
string output;
for (int i = 0; i < driver1.Count; i++)
{
ps = (PenaltyPoint)driver1[i];
string answertemp = ps.getPenaltyCode();
output = answertemp;
}
}
}

I can't get the final part to collect all the values into a string it keeps on coming up with errors.

View 2 Replies

State Management :: Accessing Variables Across Pages Within The Same Session?

Jul 12, 2010

How can I retain the value of variables that I fill from CodeBehind throughout the session? (C#). For example, I do a LINQ query from the log in "on-Click" button event. The query produces a bunch of data about the user that I want to access throughout the session on additional ASP pages. I know that I can pass a large query string but I suspect that there is a better way. Here's a specific...

from the db function I product: COS=2 (class of service). Throughout the session, I test for COS and display appropriate pages. Assume that the LINQ query is accomplished in the CodeBehind attached to the "loginButton" within the "login.aspx" page.

View 3 Replies

State Management :: Setting Session Variable From Formview

Apr 13, 2010

I'm building a site (it's amazing how much you can do and still not know what you're doing).I have my visitor login from a login.aspx page and, when authenticated are redirected to a Portal page. On that Portal page at pageload I set a Session variable "UserName" using the User.Identity.Name like this:

Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
If User.Identity.Name <> "" And User.Identity.IsAuthenticated = True Then
If Page.IsPostBack = False Then
Session("UserName") = User.Identity.Name
End If
[code]...

View 4 Replies

State Management :: Setting Session Variables Causes Whole App To Slowdown?

Dec 15, 2010

I have a web application running on IIS 7 on a Windows 7 machine. The app pool is configured for .Net 4, 32 bit enabled, Integrated Pipeline.

Everything seems to be fine with the app until I first create a session variable in one of my asmx pages.

Once I've created the session variable the handling of subsequent http requests sometimes takes upwards of 30 after the browser has posted to my asmx page before the function is actually invoked. I've been looking all over my configuration settings and searching the web and still have no idea what could be going wrong here.

The method that sets the session variable looks something like this:

[Code]....

View 9 Replies

State Management :: Session Timesout Inspite Of Setting It For 45 Minutes

Oct 18, 2010

I am using the "Inproc" mode of setting session state to 45 minutes but still the session times out after 10 or so minutes.

Following is the setting included in the web.config:

<sessionState mode="InProc" cookieless="false" timeout="45"/>

View 3 Replies

State Management :: Session State Returning Null Values?

Apr 29, 2010

I have a clear button and a textbox in an aspx page. I set the session variable in this page as

String str = Textbox1.Text;

Session["TypeIds"] = str;

and I clear the sessions in a clear button event as

Session["TypeIds"]=null;.

Then when the user types some value in the textbox ,on Response.Redirect on another aspx page, the session variable returns null values.It does not retain its session state. The session state has to be maintained in the next page. Is it because this clear button event and setting explicitly to null creates this problem?

View 7 Replies

State Management :: Accessing A Session Variable In HTML For A Boolean Expression?

Nov 4, 2010

[code]...

How do I correctly define my boolean expression? I've been looking, but haven't found the right syntax.

View 4 Replies

State Management :: Session Values Are Disappearing?

Apr 1, 2010

I have developed an ASP.net project with VB.net and SQL Server 2008.

I have used session variable to store the user id while user login to the system.

The declaration is as follows:

Session("user_id") =txt_user.text

On the first page after login I have displaying the name using this Session value. And the menu also displaying according to the session value.

The code I am retreiving the value is,

dim user_name as string
user_name=Session("user_id")

On my development system everything working fine.

But when I implement the system to live server, the session value is not getting even for the first time.

I don't think this is problem with the code. This is some thing esle..

The implemented computer have Windows XP professional operating system and SQL Server 2008 Express edition datbase.

I have installed framework v2.0 and theIIS version is 5.1

View 5 Replies

State Management :: Is There Other Than Session To Store Global Values

May 21, 2010

I want to use something better thatn using the session to store global values, because it has somw problems

View 4 Replies

State Management :: Retrieve Multiple Values From Session?

Nov 18, 2010

I want to pass multiple values to another page from my gridview. For sending i got this codes : (writing same page selected values)

[Code]....

Here is my question How can i catch from another page this values?

View 6 Replies

State Management :: How Session Values Are Remembered And Retrieved

Apr 22, 2010

when designing E-commerce website or shopping cart we call session value from login and we use it anywhere we need,but i want to know how session values are remembered and retrieved??i mean where they are stored and how it will be accessed

View 4 Replies

State Management :: Crossing Values Of Session Variables

Oct 18, 2010

We are working in a web application using Session variables to store the clients ID to operate with them in all app (making orders, reports, etc....) but randomly users get the client ID of another user in any moment using the application.

I have tried to solve it in a first step adding to system.web section in the web.config file this:

[Code]....

ASP.NET State Service is running in server normally, It began run just before this last change, but we have not solved the problem either with this solution.

The server is Windows Server 2003 Standard Edition SP2 32bits running IIS 6.0, and the application is made with Framework 2.0

View 12 Replies

State Management :: Assign All Values In Session To Variable?

Dec 1, 2010

Is it possible to assign all values in session to variable.

retrieving some values from first page with this code

Dim retProductIDs As List(Of Integer) = CType(Session("ProductIDs"), List(Of Integer))

View 2 Replies

State Management :: Pull Values From Session TList?

Sep 6, 2010

I have populated a gridview with the following code

string WhereClause = query;
string OrderBY = "PostedOn desc";
int PageIndex = gvJobPosting.PageIndex;
int PageSize = gvJobPosting.PageSize;

[Code]....

But on int PostID = JobID[0].JobPostingID; i'm getting the error NullReferenceException Object reference not set to an instance of an object how do I set this so it takes the jobpostingID out of the session and loads it into the variable so i can use it as the parameter to call teh stored procedure

View 1 Replies

State Management :: Session Id Itself Travelling In The Cookie Values?

Feb 21, 2011

If I have two "webroles" (azure), that are NOT using a shared custom state provider, is the "Session.SessionID" be the same in both?It would make sense ,considering that both get the same cookie (because are in the same domain) and have the same machineKey, but I'm not sure

View 3 Replies







Copyrights 2005-15 www.BigResource.com, All rights reserved