ASP.NET

Jaiprakash M Bankolli wrote:

I want to know how can we prevent multiple login in ASP site using same userid and password?

Using databases . When User login into your application , check is there any entry in the database with that user name or not. If not, make an entry and enter into the application. If yes, message that some one has already logged in into the application it the same credentials.

Check it on Login

if(UserIsInApplication(UserID))
   {
    Alert("Already Logged in with the same credentials..."
   }   
    else
    {
     MakeDBEntry(UserID);
     LoginApplicatin(UserID);
    }

Note :
You have to implement all those methods, I have given just for your understanding
Remove the DataEntry from database when user log off Application , other wise user never be logged into the application .
Here is another Tricks , What happend , If user close the browser instead of Click on "Logoff"

Jaiprakash M Bankolli wrote:

know this query is not related with ASP.NET

Jaiprakash M Bankolli wrote:

So if you have some more idea in mind let me know

//Delete User Log From Database on Browser Close
function DeleteUserLog()
     {
       // Check Browser Close [X] , Alt+F4 , File -> Close   
          if(window.event.clientX < 0 && window.event.clientY <0)
           {
            window.open("Removelogs.aspx", "OpenWindow_Close_Session",'left=12000,top=1200,width=10,height=1');
           }
     }

ArifShaikh wrote:

what I want to do is that I want to retrieve color of theme when user select that theme

ArifShaikh wrote:

y problem is that I want to retrieve main color of theme

context.Session.Add()<br />
context.Response.Redirect()

chinnumol wrote:

while clikcing a particular field in the dropdown , some fileds should not be visible and these fields are in a seperate table, and this table has its own id,

chinnumol wrote:

but if i remove the updatepanel of the dropdown its working properly,