Grazie ma continua a dare errore:
codice:
Response.Cookies("accesso")("email") = objRs("email")

       if (Request.Cookies["accesso"]["email"] != null)
       {
           string cks = Request.Cookies["accesso"]["email"];
           Response.Write("Eccomi ...
");
           Response.Write(cks + "
");
       }

Object reference not set to an instance of an object. 
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code. 

Exception Details: System.NullReferenceException: Object reference not set to an instance of an object.

Source Error: 


Line 648:
Line 649:
Line 650:       if (Request.Cookies["accesso"]["email"] != null)
Line 651:       {
Line 652: