Opc.Ua.SecurityPolicies.GetDisplayName C# (CSharp) Method

        public static string GetDisplayName(string policyUri)
        {
            FieldInfo[] fields = typeof(SecurityPolicies).GetFields(BindingFlags.Public | BindingFlags.Static);

            foreach (FieldInfo field in fields)
            {
                if (policyUri == (string)field.GetValue(typeof(SecurityPolicies)))
                {
                    return field.Name;
                }
            }

            return null;
        }

        /// <summary>
        /// Returns the string representation of the object.
        /// </summary>
        /// <param name="format">(Unused). Always pass NULL/NOTHING</param>
        /// <param name="formatProvider">(Unused). Always pass NULL/NOTHING</param>
        /// <exception cref="FormatException">Thrown if non-null parameters are used</exception>
        public string ToString(string format, IFormatProvider formatProvider)
        {
            if (format == null)
            {
                return(Utils.Format(
                           "{0} - [{1}:{2}:{3}]",
                           m_description.EndpointUrl,
                           m_description.SecurityMode,
                           SecurityPolicies.GetDisplayName(m_description.SecurityPolicyUri),
                           (m_configuration != null && m_configuration.UseBinaryEncoding)?"Binary":"XML"));
            }

            throw new FormatException(Utils.Format("Invalid format string: '{0}'.", format));
        }