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

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

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

            return null;
        }

        /// <summary>
        /// Creates a new endpoint from a url that is not part of the collection.
        /// </summary>
        /// <remarks>
        /// Call the Add() method to add it to the collection.
        /// </remarks>
        public ConfiguredEndpoint Create(string url)
        {
            // check for security parameters appended to the URL
            string parameters = null;

            int index = url.IndexOf("- [", StringComparison.Ordinal);

            if (index != -1)
            {
                parameters = url.Substring(index + 3);
                url        = url.Substring(0, index).Trim();
            }

            MessageSecurityMode securityMode = MessageSecurityMode.SignAndEncrypt;
            string securityPolicyUri         = SecurityPolicies.Basic128Rsa15;
            bool   useBinaryEncoding         = true;

            if (!String.IsNullOrEmpty(parameters))
            {
                string[] fields = parameters.Split(new char[] { '-', '[', ':', ']' }, StringSplitOptions.RemoveEmptyEntries);

                try
                {
                    if (fields.Length > 0)
                    {
                        securityMode = (MessageSecurityMode)Enum.Parse(typeof(MessageSecurityMode), fields[0], false);
                    }
                    else
                    {
                        securityMode = MessageSecurityMode.None;
                    }
                }
                catch
                {
                    securityMode = MessageSecurityMode.None;
                }

                try
                {
                    if (fields.Length > 1)
                    {
                        securityPolicyUri = SecurityPolicies.GetUri(fields[1]);
                    }
                    else
                    {
                        securityPolicyUri = SecurityPolicies.None;
                    }
                }
                catch
                {
                    securityPolicyUri = SecurityPolicies.None;
                }

                try
                {
                    if (fields.Length > 2)
                    {
                        useBinaryEncoding = fields[2] == "Binary";
                    }
                    else
                    {
                        useBinaryEncoding = false;
                    }
                }
                catch
                {
                    useBinaryEncoding = false;
                }
            }

            Uri uri = new Uri(url);

            EndpointDescription description = new EndpointDescription();

            description.EndpointUrl            = uri.ToString();
            description.SecurityMode           = securityMode;
            description.SecurityPolicyUri      = securityPolicyUri;
            description.Server.ApplicationUri  = Utils.UpdateInstanceUri(uri.ToString());
            description.Server.ApplicationName = uri.AbsolutePath;

            if (description.EndpointUrl.StartsWith(Utils.UriSchemeOpcTcp, StringComparison.Ordinal))
            {
                description.TransportProfileUri = Profiles.UaTcpTransport;
                description.Server.DiscoveryUrls.Add(description.EndpointUrl);
            }
            else if (description.EndpointUrl.StartsWith(Utils.UriSchemeHttps, StringComparison.Ordinal))
            {
                description.TransportProfileUri = Profiles.HttpsBinaryTransport;
                description.Server.DiscoveryUrls.Add(description.EndpointUrl);
            }

            ConfiguredEndpoint endpoint = new ConfiguredEndpoint(this, description, null);

            endpoint.Configuration.UseBinaryEncoding = useBinaryEncoding;
            endpoint.UpdateBeforeConnect             = true;
            return(endpoint);
        }