public ConnectionWrapper(string host, HWS_ConnectionType connectionType, string application = null, string clientDescription = null)
 {
     _host           = host;
     _connectionType = connectionType;
     _appString      = string.IsNullOrEmpty(application) ? "Read Data Example" : application;
     _userString     = string.IsNullOrEmpty(clientDescription) ? Environment.MachineName : clientDescription;
     _user           = null;
     _password       = null;
     _cci            = 0;
 }
Exemple #2
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        static void Main(string[] args)
        {
            ResizeWindow();

            string             host           = "localhost";
            HWS_ConnectionType connectionType = HWS_ConnectionType.NetTcp_Windows;

            using (ConnectionWrapper connection = new ConnectionWrapper(host, connectionType)
            {
                //// use credentials when connecting to username endpoint
                //Username = "******",
                //Password = "******"
            })
            {
                try
                {
                    // handles reconnect logic
                    connection.Run((client, cci) =>
                    {
                        // test version
                        Version(client);

                        // browse nodes/tags
                        BrowseNodes(client, out string nodePath);
                        BrowseTags(client, nodePath, out List <string> tags);

                        if (tags != null && tags.Count > 0)
                        {
                            DateTime endTime        = DateTime.Now;
                            DateTime startTime      = endTime.Subtract(TimeSpan.FromHours(1));
                            List <string> tagSubset = tags.Take(5).ToList();

                            // read data
                            GetCurrentValue(client, cci, tagSubset);
                            GetRawData(client, cci, tagSubset, startTime, endTime);
                            GetAvailableAggregates(client);
                            GetProcessedData(client, cci, tagSubset, startTime, endTime);
                        }
                    });
                }
                catch (Exception ex)
                {
                    Console.WriteLine($"Exception: {ex.Message}");
                }
            }

            Console.WriteLine();
            Console.WriteLine("Press any key to exit...");
            Console.ReadKey();
        }