System.Net.CredentialHostKey.GetHashCode C# (CSharp) Method

        public override int GetHashCode() {
            if (!m_ComputedHashCode) {
                //
                // compute HashCode on demand
                //

                m_HashCode = AuthenticationType.ToUpperInvariant().GetHashCode() + Host.ToUpperInvariant().GetHashCode() + Port.GetHashCode();
                m_ComputedHashCode = true;
            }
            return m_HashCode;
        }