To Create a unique session ID for every time user us the application.

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Hi All,

I want to create a unique session ID for all evry time user use my application and he can view and change the last activity that hi did on the last page whenever he want while using the the application.

The applicaiton is sort of a quiz so there will be a option to go back and next without losing the last answer in the application.User can go back and make some changes until he compelete the application.

My problem is when go back all the data store in database but not displayed on the page and for that i have used session but it shows the same data that entered first to all the users

If any body have any other solution for this problem that can be acceptable.

Any Help is Appreciated.

Thanks

Posted 27-Feb-12 22:09pm

tnitin55

Updated 27-Feb-12 23:42pm

v2

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3 solutions

Solution 2

hi..please refer this..
http://stackoverflow.com/questions/5351940/associating-a-unique-session-id-with-every-unique-user-in-asp-net-c[^]

Posted 28-Feb-12 0:03am

venkatmca008

Solution 3

tnitin55 wrote:
My problem is when go back all the data store in database but not displayed on the page and for that i have used session but it shows the same data that entered first to all the users

1. First of all, are you using Session or Application object for storing the data. AFAIK, Session object will not be shared between two users. Application object is common for all object. Until you use Session object, you will not have any problem.

2. There could be another reason for your problem. Make sure you don't use static variables to maintain the Session object locally.

Posted 28-Feb-12 0:18am

Venkatesh Mookkan

Updated 28-Feb-12 0:19am

v2

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Shahin Khorshidnia · Accepted Answer · 2012-02-27T23:59:00

Hello,

I know 2 ways:

1. use GUID as Session and store it in database as a code

For example:

SQL

Select  * From Question
   Where Code = @UserID

2. After registering user, before starting the exam, store user's information in database with an ID then get the ID (How? Scope_Identity)

You know the ID in database must be Identity(1,1)

Then:

C#

Session["ExamineeID"] = gotID;

Then you can request for privious questions with ExamineeID.

I prefer the second way. I don't trust to GUID very much ;)