How can i check value store in session varible or not

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Hi,

anybody tell me how can i check session is storing value or not?

actully i am using first time session variable to store datatable gridview but do't know that is saving value or not actully in my grid when user inser first row entry then it is ok when click on new row button then new row generate but previous row value lost.

Suggest how can i check it??

Thanks

Posted 11-Nov-10 0:59am

call to .net

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Vigneshb6 12-Nov-10 5:37am

arey yaar check if(Session["UserName"]!=null)
{
}
and put the break point you will get to know.

Ashika s 15-Nov-10 2:10am

ya...........
its good answer.....

4 solutions

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Kanasz Robert · Answer 1 · 2010-11-11T09:43:00

Solution 2

Hi,

if you want to check whether variable is stored in session, just test it for null as was posted earlyer. try to check following link:
http://msdn.microsoft.com/en-us/library/ms972429.aspx[^]

in this article is session explained.

Posted 11-Nov-10 9:43am

Kanasz Robert

thatraja · Answer 2 · 2010-11-11T19:06:00

Solution 3

Already Abdul gave you easy snippet for you anyway go through this

Storing and Retrieving values from Session[^]

Posted 11-Nov-10 19:06pm

thatraja

Abdul Quader Mamun · Answer 3 · 2010-11-11T01:03:00

Solution 1

C#

if (Session["YourSessionName"] !=null)
{
}

VB.NET

C#

If Not Session("YourSessionName") Is Nothing Then
End IF

Posted 11-Nov-10 1:03am

Abdul Quader Mamun

Updated 11-Nov-10 1:04am

v2

Comments

call to .net 11-Nov-10 7:12am

can u explain in brief??

Abdul Quader Mamun 11-Nov-10 7:16am

if (Session["YourSessionName"] !=null)
{
}
YourSessionName is the session which you want to check whether it is exist or not. If exist then write the body of the if condition.

Abdul Quader Mamun 11-Nov-10 7:22am

Session["YourSessionName"]=Somevalue;
By the code you can create session.

call to .net 11-Nov-10 7:47am

thanks for yr quick reply and i understand how it works but
i am unable to implement have u any sample example for such program.

Abdul Quader Mamun 11-Nov-10 7:49am

OK. which language you using C# or VB.NET

Abdul Quader Mamun 11-Nov-10 8:00am

I think it is actually violation of policies here to provide sample code. If you need consultancy you can find ourself in the net.

Ashika s · Answer 4 · 2010-11-14T20:12:00

Solution 4

plz check
if(session["username"]!=null)
{
}
i think this may help for u...........

Posted 14-Nov-10 20:12pm

Ashika s

Comments

Manfred Rudolf Bihy 12-Aug-11 11:11am

Copy cat strikes again. Punished!