State Management :: How To Link The Objects Between Browser Session And Session Objects

May 10, 2010

Lets say I am doing a shoping cart. I authenticate the user with a session variable.For example:

If(Request.IsAuthenticated)
// Here I want to add to the shoping cart.
// Can I do the following
Session["Cart"] = "Washing Machine";
Now will this Session["Cart"] value which is washing machine here be unique to diff customers?

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State Management :: Manage Custom Objects And Session State?

Oct 6, 2010

I've created a whole bunch of rather complex classes and now i'm starting to work on the ASP.net user interface. Basically the user will open 1 page which will be used to load, edit, save an object. The object has many fields and they are often other classes i've created. To create a nice interface i've used popups and used AJAX to reload parts of the page to avoid reloading the whole thing.

My plan was to create the object and save it to the session. Then each time the page is loaded copy the object values to the asp fields and do the reverse when the page has been submitted copying the asp values to the object field then updating the session object.

So the code will go something like:

onload:

if session is not null load from session otherwise create new
this.txtID.text = object.id
this.txtName.text = object.name
etc etc

on submit:

object.id = this.txtID.text
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etc etc
update session.

Is this what you guys would do? or am i over thinking this, seems like a lot of code to load all the object fields each time the page is opened and submitted etc.

Just looking to bounce ideas of off other developers :D

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State Management :: Session Objects Not Cleared As Expected After Upgrading To IIS7.5?

Sep 13, 2010

I've just upgraded my development machine from XP SP3 (IIS5.1) to Win7 x64 (IIS7.5)

Since doing this, my app has started to behave differently. Within it I store users' preferences/access levels using an instance of a class that I store within the Session object. This class is shown:

[Code]....

My requirement is that on each page request (other than the login page), the application should check that the Session object exists. The page data is therefore shown based on the values within the session object (e.g. which customer account they are using etc)...Previously on IIS5.1 if I was logged into the app, but made some changes to a file within App_Code, or Web.Config for example, when I then continued to use the app, I would get kicked out to the login page straight away. This is the intended behaviour. Now however, on IIS7.5, the app continues to provide access to the pages, but debugging shows that the session value has had all of its values set to 0 (zero). Therefore, the pages continue to load but the data shown is corrupted because the app no longer displays it accurately. Here is the code I use which (on IIS5.1) caught this occurence. Can anyone offer any advice on just what's now happening

[Code]....

I have tried changing this line:

[Code]....

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Oct 24, 2010

I've noticed that once I've instantiated 3-4 objects now, my ASPX page is running slower. The response from the server (which is my own PC) is taking longer.

With one or two objects, the performance is same. After I instantiate 3, it slows a little, and 4 just completely wears it down.

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State Management :: Session - User Closes Browser, The Session Does Not Get Killed?

Jul 15, 2010

I have a website live in asp.net

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Aug 5, 2010

I have been spending a better part of a week trying to track down why I am not able to clear all session variables in a web app (vs 2010, vb.net). What I have tracked it down to is that when I remove or abandon sessions that my html pages or codebehind access, it works, but for some reason in any of my class files where I use "Public Shared strConnection as String = HttpContext.Current.Session("strConnection").ToString" to access a session variable, it finds the old one and not the current one. I have to wait for it to time out, go in again, and it will find the new one.

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State Management :: SQL Session State Lost After Close Browser?

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I'm not sure if this is an error or is the right work mode for sql sessions.

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State Management :: Launch A New Browser Session From Url?

Mar 4, 2011

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State Management :: Creating A New Session ID On Opening A New Tab Or Browser?

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State Management :: Managing Session In Multiple Tab In The Same Browser?

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How to keep the session variables even after closing the browser?

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Is there any way to keep them?

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May 3, 2010

While working with mutliple tabs of same browser, session varibles/object gets over written with latest one.

Scenario in my application:

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I set a session object at one juncture in my code:

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EDIT: Here is the a full code-behind I wrote up to demonstrated:

Public Class WebForm1
Inherits System.Web.UI.Page
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Response.Cache.SetCacheability(HttpCacheability.NoCache)
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State Management :: Error :Session State Has Created A Session Id, But Cannot Save It?

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I read the solutioin for this error, at the following link :http://forums.asp.net/p/1046935/1576341.aspxbut I am still not clear what exactly causes the error. I have two doubts :1. Can anyone please elaborate a bit on this issue, with any example ????2. Is there any drawback of this approach ?

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State Management :: Best Practise For Caching Objects For A List Of?

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I've created a blog for my first asp.net website. Ive got a blog class as my object. Ive created a number of methods to access my blog articles using LINQ to SQL.

Each method returns a list of objects ready to be used in the appropriate web user control.

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C# - How To Handle Array Of Objects In A Session

Apr 8, 2010

In the project I'm working on I have got a list List<Item> with objects that Is saved in a session. Session.Add("SessionName", List);

In the Controller I build a viewModel with the data from this session

[Code]....

and in my View I loop trough the list of Items and make a form for all of them to be able to remove the item.

[Code]....

When the post from the submit button is handeld the item is removed from the array and post back exactly the same viewModel (with 1 item less in the itemList).

return View("view.ascx", viewModel);

When the post is handled and the view has reloaded the value's of the html.Hidden and Html.Textbox are the value's of the removed item. The value of the html.Encode is the correct value. When i reload the page the correct values are in the fields. Both times i build the viewModel the exact same way.

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