Redirecting to another page after Response.End() has been called in C#

Question

I am exporting a gridview to excel, using .Net 4.0 in a web application, on page load and need for the file to be generated and then the page to be redirected to the calling

Answer 1

I suggest to add a redirect header. Something like this:

Response.AddHeader("Refresh", "3; url=index.html");

Where 3 is time of the delay and index.html is url you need to redirect to