Progromatically get SessionId Cookie name used in an asp.net application

GetSessionIdCookieName

using System.Configuration;
using System.Web.Configuration;
internal string GetSessionIdCookieName()
{
    SessionStateSection sessionStateSection = (SessionStateSection)ConfigurationManager
                                              .GetSection("system.web/sessionState");
    return sessionStateSection != null ? sessionStateSection.CookieName : null;
}

SessionState

<sessionState cookieName="FooBar" />

http://jacstech.wordpress.com/2013/09/09/progromatically-get-sessionid-cookie-name-used-in-an-asp-net-application/