protected override CookieContainer GetCookieContainer(string host, HttpCookieCollection cookies)
{
var container = base.GetCookieContainer(host, cookies);
if (this.PageContext.ExportContext.ExportOptions.MarkupMode != MarkupMode.EndUserSite &&
cookies.AllKeys.Any(x => x == ".AspNet.Cookies"))
{
cookies.TransferCookie(".AspNet.Cookies", host, container);
}
return(container);
}