Web Forms :: Store Values In Session Array And Get Back The Values From Session ?

Oct 1, 2010

i have two text boxes and one button in web form. I need to display the contents of text boxes in a datatable in the same form, when i click on the button.

How can i do this using session array. I need to store values in session array. and get back the values from session when i need .

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[Code]....

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[Code]....

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How do you efficiently store and fetch data properties that is stored in an Array?

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[:(]
Next
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[Code]....

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I need to pass some values around using session state. My approach is to first check if my session variable is null and if it is not, then proceed with my C# logic. Is that correct? Will my Session variable ever contain garbage in it, like a corrupted string? Or will I be guaranteed that it is null if not explicitly set.
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I have a class called EditMapUtilities. Here are some class properties that I want to persist:

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// REST OF CLASS NOT GERMAIN TO DISCUSSION AND OMITTED
}

Here is my SessionHandler Class following the pattern from this post Static Session Class and Multiple Users:
using System.Web.SessionState;

public static class SessionHandler
{
private static HttpSessionState currentSession
{
get
{
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else
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}
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public static bool isInitialEditMapPageLoad
{
get
{
if (currentSession[_isInitialEditMapPageLoad] == null)
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else
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}
set
{
currentSession[_isInitialEditMapPageLoad] = value;
}
}
}

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If a value is stored inĀ  a session object. How do I retrieve the session value in a function in javascript. I tried

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I have a gridview which listed product details from northwind sample database with checkboxes.

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Here is my First page code behind in VB

[Code]....

And second page Code behind VB

[Code]....

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I'm implementing IHttpHandler and IRequiresSessionState and I'm using context.Session but after I set up a value in Session, it's lost in the next request. What can I do to persist the values ?

$.ajax({
url: "/test.test",
type: "POST",
data: "{'type':'GetStep'}",
contentType: "application/json; charset=utf-8",
dataType: "json",
success: function (result) {...}
});


The second call is similar to this, but the values that get set when I call this function are also lost on the next request.

public void ProcessRequest (HttpContext context)
{
context.Session ["Game"] = new Game (); // next time it is null
}

How do I persist values in Session state in ASP.NET ?

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How To Store Additional Values In Html Table Row And Hide Values From Display

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I would like to store some business flags (like: isFavorite, isOnLive etc.) per an html table row that won't be visible to user.

In practice, I have a simple ADO.Net DataTable on my code-behind which is used as a data-source for a asp.Net GridView control.

This table contains some business flags on its 0th, 1st, 2nd columns.

I need to store those columns on the rendered HTML of the grid-view -so that I can reach them via JavaScript- but I do not want them to be visible.

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