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Maintain session on of users on a webpage?

Posted By:      Posted Date: October 25, 2010    Points: 0   Category :ASP.Net

I have to maintain session of two users on a sigle page.And the path is..

UserPath:1.User logins with his credentials((We retrive their credentials from  login table) .

                2.He invites some of his friends for a birthday party.

               3.And send an url link to share some of the gifts with them in which gifts are provided in  Share.aspx page.


Invites path:

              1.Invite logs in with his credentials(We retrive their credentials from  invites table).

              2.He  is directed to go to Share.aspx and list the items he require.

              3.And he logs out.

Now i have problem in maintaining session for both the user and invite.

How can i maintain the session so,that the user can identify a particular invite from the list of invites an his chosen items.

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