System.Net.CredentialCache.CredentialEnumerator.IEnumerator C# (CSharp) Метод

            bool IEnumerator.MoveNext() {
                if (m_version != m_cache.m_version) {
                    throw new InvalidOperationException(SR.GetString(SR.InvalidOperation_EnumFailedVersion));
                }
                if (++m_index < m_array.Length) {
                    return true;
                }
                m_index = m_array.Length;
                return false;
            }