State Management :: Why Need Serialization To Store A Object In The Session

Apr 26, 2010

I have a object of Class named "Employee" I need to store the object in the session. what happens if i do not serialize the object and store in the session.

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Similar Messages:

State Management :: Make Serialization For Object

Feb 18, 2011

I have code :

[Code]....

Is it right?

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State Management :: Custom Session Provider Cause Serialization Error

Jul 19, 2010

I use custom session state provider (appfabric). I marked my pagecontroller class with [Serializable]. When i redirect a page i get error HttpContext is not marked as serializable. I have a property in pagecontroller class;

[Code]....

Is this piece of code may be the main reason for serialization error ? I use the it nearly everywhere, so i can not simply detach and test it.

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State Management :: How To Store Object In Cookie With C#

Apr 10, 2010

I'm using session to store C# object but my session is expiring regularly.

I've given 540 minutes for session timeout. ( <sessionState mode="InProc" timeout="540"/>)

Now I want to use cookie instead of session to remove this timeout problem.

code below:

[code].....

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State Management :: Use Session To Store Code - How To Use Cookies

Aug 5, 2010

I am using session to strore code

if (!string.IsNullOrEmpty(Request.QueryString["c"]))
System.Web.HttpContext.Current.Session["Code"] = Request.QueryString["c"];
else
System.Web.HttpContext.Current.Session["Code"] = "GR";

Instead of session,now I want to use cookies.

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State Management :: Store 2 Arrays In One Session Variable

Apr 21, 2010

I have 2 arrays declared like this :

[Code]....

and i wish to put both in one session variable and then retrieve it to get one array like:

{"intItemID","strCategory","strType"}

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State Management :: Store An ArrayList Into A Session Variable?

Apr 23, 2010

I'm looking store an ArrayList into a session variable, but am having a few problems. Can you spot anything wrong?

public partial class _Default : System.Web.UI.Page { ArrayList score = new ArrayList(); protected void twist2(object sender, EventArgs e) { int a = 11; int c = RandomNumber(a); score.Add(c); score = (ArrayList)Session["scoreData"]; Result.Text = (c).ToString(); String Result_id = Result.Text; int total = 0; //Session["scoreData"] = score; for (int i = 0; i < score.Count; ++i) { total += (int)score[i]; } Sum.Text = (total).ToString(); String Sum_id = Sum.Text; }

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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

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State Management :: Store Session Values In Page_load

Dec 3, 2010

I have two pages

First one is registration page.second one is Gridview page.

When i click on submitt button,the data will store in gridview.

If i want to update the data,click edit button.it will navigate to registration page with concer data.

I wrote code in first page as

[Code]....

In second page gridview as

[Code]....

Now the problem isWhen click on edit,data is stored in concern textboxes.but i open first page it diplays session data.it did not show empty textboxes.I want empty form wen i request first page and wen i click on edit it will store entire data in textboxes with update buttonand client id and client code readonly property false.how to do it?

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State Management :: How To Manage Session Data Outside The Session Object

Oct 7, 2010

I want to be able to persist data across a session but do this outside of the built-in session state object. Why is a long story that I will not go into here. I just need to know where I can put data other than in the session object that will persist across the specific session.

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State Management :: Session State Object Configurations

Nov 9, 2010

[Code]....

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State Management :: Store The GUID For The Session Shopping Cart?

Mar 8, 2011

i am currently storing my shopping cart in a datatable assigned to the session. but i wanted to know is it a good idea to store the GUID for the session shopping cart?

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State Management :: Store Viewstate In Session ( Framework 3.5, VS 2008 )?

Nov 9, 2010

I need to store viewstate in session to optimize my page performance on postback.

I am developing ASP.Net Website, using Visual Studio 2008.

I created a class named "BasePage" under "App_Code".

[Code]....

Now, I know if I inherit this class in all of my pages, that will work but I am looking to do this through Config file.

Is there any way that I can write something in Config file to use this class for all the pages?

so that if I want to remove, I can simply remove from config file and I do not need to compile my whole project again.

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State Management :: How To Store A Large Amount Of Data In User's Session

Sep 29, 2010

I need to store a large amount of data in user's session but I guess using Session Object is not the best way of doing that. Is there any other way around??? Remember I don't have small variables to store, I have large collections.

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State Management :: Store And Retrieve Multiple Values In A Single Session Variable?

Aug 24, 2010

I want to store employee name,designation and department in session variable and retrieve in another page how to do this.

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State Management :: Boggled About The Session Object?

Feb 11, 2011

On my local machine I've got a website running which uses the login control to authenticate a user and write a formsauthentication ticket to the client (which is also on the same local machine). At the login process it stores a a small serializable userobject in a session object named Session["appuser"]. Now when I open FF and login to the website all is fine so far... But here's the thing I cannot for the life of me figure out...

When I open IE8 and login to the same website, the session object which was created in FF is completely overwritten with the one created in IE. I thought that every session is unique, but now I'm really starting to feel my knowledge of sessions is almost next to nothing... Is there anyone out there that could tell me why I'm seeing this.

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State Management :: How To Know If A Session Object Was Never Instantiated

Sep 7, 2010

how I can know if a session object was never instantiated?

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State Management :: Option To Store Confidential Information In A Page?Control,Session,QueryString Etc?

Jan 20, 2011

Which is best option to store confidential information in a page?Control,Session,QueryString etc ... ?And also the performance also should be good ... ?

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State Management :: Session Key Gets Null While Object Alive

Jan 27, 2011

I have a Authorizeclient.aspx.cs page where I set my session value.Authorizeclient.aspx is a blank page. HttpContext.Current.Session["nodeID"]="0". This session value changes from 0 or non zero which depends on the value returned by Database. If no value is returned I assign HttpContext.Current.Session["nodeID"]="0" as the default state else I assign HttpContext.Current.Session["nodeID"]=resolve(nodeID).ToString()

Till this part it works fine as expected. However, I have a requirement that I need to read the nodeID from Session in other application on the same server. I mean this application too is part of the root project where I initially created the Session and set it. The strange thing is the Session["nodeID"] in application gets null "SOMETIMES" Not always. I am trying to read the Session in Page_Load. Sometimes it works fine and sometimes it gets null. Moreover the session object do not die and I can see other keys like Session["Themes"] etc there. The session is in InProc mode and have 20 minutes timeout time.

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State Management :: Concurrent Access To Session Object

Mar 30, 2010

I am stuck with the issue of concurrent access to Session object. Actually my problem is i m writing to session in frame1 and trying to access that same Session object at the same time in Frame2's Page. I know about the reader/writer lock. I made the enablesessionstate = readonly in the page where i m writing to session. its giving me strange behavior on IE and firefox.

Its working concurrently in IE8 ( means page2 is diplaying modified values while page1 is changing the session object) but does not work in Firefox even page load is not called untill function on page 1 completed. Either anyone can fix my issue with firefox or there is new solution to reader/writer lock so that i can read the session at the same time while writing.

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State Management :: Large Session Object Losing Value?

May 10, 2010

I have a asp.net application where I am saving off into session the user privilege information. From a grid I am bring up a new window by using the window.open. It seems that it is whiping out the values in session. A temporary bandaid I have placed on it is to recall the database if the value is nothing to reset the user object. I have found all over the internet that this is an issue with the window.open in IE 7 and IE 8. Has anyone else run into this and able to actually fix it?

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State Management :: Session And Object Invalid Cast

May 21, 2010

System.InvalidCastException was unhandled by user code

Message=Specified cast is not valid.

Source=App_Web_donate.aspx.cdcab7d2.wqdohvu3
StackTrace:
at Donate.LoadUserDetails() in C:UsersSimonDesktopLocal SitesCats ProtectionNewDonate.aspx.vb:line 261
at Donate.btnDonate30_Click(Object sender, EventArgs e) in C:UsersSimonDesktopLocal SitesCats ProtectionNewDonate.aspx.vb:line 205
at System.Web.UI.WebControls.LinkButton.OnClick(EventArgs e)
at System.Web.UI.WebControls.LinkButton.RaisePostBackEvent(String eventArgument)
at System.Web.UI.WebControls.LinkButton.System.Web.UI.IPostBackEventHandler.RaisePostBackEvent(String eventArgument)
at System.Web.UI.Page.RaisePostBackEvent(IPostBackEventHandler sourceControl, String eventArgument)
at System.Web.UI.Page.RaisePostBackEvent(NameValueCollection postData)
at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)

InnerException:
I have made the important bits Bold I have the following code which is generating this error:

[Code]....

I am not entirely sure what is causing it. Its completley intermitent. I am storing all the details of a user filling in a form in a structure, and then assigning that structure to a session variable. This means if they page back, and then page forward again, I can pre-populate the form with the details they have already filled in for their conveinience by using the above code snippet. It appears that it works for a good minute, but if I leave the browser alone any longer than roughly 60 seconds, and then try and page forward to the form again, the exception will fire. While writing this post, the exception has occured in again in firefox, but interestingly, Google Chrome doesn't seem to have this problem. It looks like I can leave chrome alone for as long as I want and it will still work.

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State Management :: Keep Updating Session Object With A New List C#?

Sep 30, 2010

I have a Session object

Session["MyListObjects"] = null;

When a user hits a button I want to creat a List<string> object and add to session object.

Let's say if user hits the button 10 times, I would get 10 List<string> objects and

add to Session["MyListObjects"] and

Finally I want to read all the List<string> objects from the session object.

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State Management :: Can't Retrieve Session Object From Class

Jun 30, 2010

my solution currently has a website project and a class library project. I am attempting to access a session object from my class library but it is always returning null. In a settings class in my class library I store these values like so:

private static SessionProperty<WebUser> _currentUser = new SessionProperty<WebUser>("CurrentUser", delegate { return new WebUser(); });
public static WebUser CurrentUser
{
get { return _currentUser.Value; }
set { _currentUser.Value = value; }
}

I can access this just fine from any aspx page codebehind like so:

Settings.CurrentUser.User.ProviderUserKey.ToString();

However, if I attempt to do the same thing from a class in my classlibrary project it always returns null.

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State Management :: Session Object Only Lasts Few Seconds?

Mar 9, 2011

I test my asp.net website app in my win 2000 server in Administrator user mode, the session I start (Session("user_ses") = myclass) only lasts a few seconds. But if I do the same as a 'common' user the session lasts 20 minutes, which is the time I set in web.config file:

<sessionState mode="InProc" cookieless="false" timeout="20" />

which is the reason the session lasts so little in Administrator user mode in windows 2000 server?

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