asp.net redirection defect

Question

I am working on asp.net application.the user is clicks on some link which is inside grid item template field. if he is not logged in then he redirects to login page. after log in he is properly coming back to same page;the problem is that "i have passed the value in querystring to the page where he click on the link and after loggedIn the grid is showing blank because that grid is not getting query string value" I think you understand my problem.plz share your helpful opinion.

Answer 1

Store value in session and retrieve it after he gets back successfully from the login page.

Answer 2

http://www.aspdotnetfaq.com/Faq/what-is-the-difference-between-server-transfer-and-response-redirect-methods.aspx

It is not a defect, but the desired behavior of Response.Redirect.