State Management :: Does A Page Unique Id That Is Accessable Before And After Postback In Page_Init?

Apr 9, 2010

I do some dynamic stuff with UpdatePanel controls and it would be great to store stuff in a Session key and be able to grab it immediately with confidence in a Page_Init. Fantasy e.g.,

If(!isPostBack)
Session[pageInstanceID + "ThekeyIWantAccessTo"] = "123";
else
locVarValue = Session[pageInstanceID + "ThekeyIWantAccessTo"] +"";

I want something like this so that even if an individual user has two or more instances of that page open I am able to respond correctly to the immediate instance in Page_Init. Is it possible to achieve what I want or some facsimile of same? I know I can speculatively make an assumption and then check it in Page_Load when I have access to ViewState, but I would like something that approaches a best practice.

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State Management :: How To Persist A Class Object When Page PostBack

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[code].....

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First of all here is my code chunk.

[Code]....

Right now I am creating this session with the session key "PhonePart" which is also the name of object I am passing in as a parameter in first method. In subsequent methods, I use the the same name to retreive and clear session value. My problem is, this approach works fine If I instantiate a single object of the class where these methods are defined and using that object call the methods, but when I create another instance of the same class and calls for instance method AddToSession and pass that instance, it overwrites the session value stored by the first instance of the class as the session key is the same that is "PhonePart".

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State Management :: Keep Panel State After Postback?

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[Code]....

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C# - On Postback, How To Check Which Control Cause Postback In Page_Init Event?

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State Management :: How To Keep Usercontrols In Each Postback

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[Code]....

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State Management :: ViewState Value Set After 2nd Postback?

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What I am I missing? Code Below.

.ascx - I left out inherits and codebehind

[Code]....

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1.) I have a literal on a web form, in an UpdatePanel.

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4.) There is no client side JavaScript where I'm manually changing the values of these controls. They are only editted in the server side events.

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There is button(btnOpen) and a textbox (txtResult) in the page.

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Besides that, is there anyone to tell more about what does this lines of code do?

[Code]....

The aspx code:

[Code]....

the Code Behind .cs :

[Code]....

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State Management :: Keep GridView's Data After Postback?

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State Management :: How To Maintain Value Of Html Control After Postback

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i use html form and html control to submit data,like bellow:

[Code]....

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State Management :: Session Does Not Persist After Postback On Deployment

Nov 22, 2010

I ve been searching for this on various forums and came through a number of supposed solutions which didnt work for me.

My web form works perfectly for me when on development and after publishing on IIS but when I try to access remotely the session value is always null.

I do these things in the following order and when accessing remotely I always get the exception i throw when session is null.

I debugged it and my list is never null when reaching the assignment point.

[code]....

in webconfig I have the following tag which I saw as an answer in many forums

<sessionState mode="InProc" cookieless="true" timeout="200" />

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