System.Net.Cookie.IsDomainEqualToHost C# (CSharp) Method

        private static bool IsDomainEqualToHost(string domain, string host)
        {
            // +1 in the host length is to account for the leading dot in domain
            return (host.Length + 1 == domain.Length) &&
                   (string.Compare(host, 0, domain, 1, host.Length, StringComparison.OrdinalIgnoreCase) == 0);
        }