public static void Initialize()
{
    if (!_Initialized)
    {
        lock (_lockObject)
        {
            if (!_Initialized)
            {
                AuthenticationSection authentication = RuntimeConfig.GetAppConfig().Authentication;
                authentication.ValidateAuthenticationMode();
                _FormsName = authentication.Forms.Name;
                _RequireSSL = authentication.Forms.RequireSSL;
                _SlidingExpiration = authentication.Forms.SlidingExpiration;
                if (_FormsName == null)
                {
                    _FormsName = ".ASPXAUTH";
                }
                _Protection = authentication.Forms.Protection;
                _Timeout = (int) authentication.Forms.Timeout.TotalMinutes;
                _FormsCookiePath = authentication.Forms.Path;
                _LoginUrl = authentication.Forms.LoginUrl;
                if (_LoginUrl == null)
                {
                    _LoginUrl = "login.aspx";
                }
                _DefaultUrl = authentication.Forms.DefaultUrl;
                if (_DefaultUrl == null)
                {
                    _DefaultUrl = "default.aspx";
                }
                _CookieMode = authentication.Forms.Cookieless;
                _CookieDomain = authentication.Forms.Domain;
                _EnableCrossAppRedirects = authentication.Forms.EnableCrossAppRedirects;
                _TicketCompatibilityMode = authentication.Forms.TicketCompatibilityMode;[code=C#]