// This example shows how to obtain all ProgIDs of all OPC Data Access servers on the local machine.
//
// Find all latest examples here: https://opclabs.doc-that.com/files/onlinedocs/OPCLabs-OpcStudio/Latest/examples.html .

using System;
using OpcLabs.EasyOpc;
using OpcLabs.EasyOpc.DataAccess;
using OpcLabs.EasyOpc.OperationModel;

namespace DocExamples.DataAccess._EasyDAClient
{
    class BrowseServers
    {
        public static void Main1()
        {
            // Instantiate the client object.
            var client = new EasyDAClient();
            ServerElementCollection serverElements;
            try
            {
                serverElements = client.BrowseServers("");
            }
            catch (OpcException opcException)
            {
                Console.WriteLine("*** Failure: {0}", opcException.GetBaseException().Message);
                return;
            }

            foreach (ServerElement serverElement in serverElements)
                Console.WriteLine($"ServerElements(\"{serverElement.ClsidString}\").ProgId: {serverElement.ProgId}");
        }


        // Example output:
        //
        //ServerElements("c8a12f17-1e03-401e-b53d-6c654dd576da").ProgId: OPCLabs.KitServer.2
    }
}

// This example shows all information available about categories that particular OPC servers do support.
//
// Find all latest examples here: https://opclabs.doc-that.com/files/onlinedocs/OPCLabs-OpcStudio/Latest/examples.html .

using System;
using OpcLabs.EasyOpc;
using OpcLabs.EasyOpc.AlarmsAndEvents;
using OpcLabs.EasyOpc.DataAccess;
using OpcLabs.EasyOpc.OperationModel;

namespace DocExamples._ServerCategories
{
    class General
    {
        public static void Main1()
        {
            // Instantiate the OPC-DA client object.
            var daClient = new EasyDAClient();

            Console.WriteLine();
            Console.WriteLine("OPC DATA ACCESS");
            ServerElementCollection daServerElements;
            try
            {
                daServerElements = daClient.BrowseServers();
            }
            catch (OpcException opcException)
            {
                Console.WriteLine("*** Failure: {0}", opcException.GetBaseException().Message);
                return;
            }
            DumpServerElements(daServerElements);

            // Instantiate the OPC-A&E client object.
            var aeClient = new EasyAEClient();

            Console.WriteLine();
            Console.WriteLine("OPC ALARMS AND EVENTS");
            ServerElementCollection aeServerElements;
            try
            {
                aeServerElements = aeClient.BrowseServers();
            }
            catch (OpcException opcException)
            {
                Console.WriteLine("*** Failure: {0}", opcException.GetBaseException().Message);
                return;
            }
            DumpServerElements(aeServerElements);
        }

        private static void DumpServerElements(ServerElementCollection serverElements)
        {
            foreach (ServerElement serverElement in serverElements)
            {
                Console.WriteLine($"Categories of \"{serverElement.ProgId}\":");
                ServerCategories serverCategories = serverElement.ServerCategories;
                Console.WriteLine($"    .OpcAlarmsAndEvents10: {serverCategories.OpcAlarmsAndEvents10}");
                Console.WriteLine($"    .OpcDataAccess10: {serverCategories.OpcDataAccess10}");
                Console.WriteLine($"    .OpcDataAccess20: {serverCategories.OpcDataAccess20}");
                Console.WriteLine($"    .OpcDataAccess30: {serverCategories.OpcDataAccess30}");
                Console.WriteLine($"    .ToString(): {serverCategories}");
            }
        }

        
        // Example output:
        //
        //OPC DATA ACCESS
        //Categories of "OPCLabs.KitServer.2":
        //    .OpcAlarmsAndEvents10: False
        //    .OpcDataAccess10: True
        //    .OpcDataAccess20: True
        //    .OpcDataAccess30: True
        //    .ToString(): (OpcDataAccess10, OpcDataAccess20, OpcDataAccess30)
        //
        //OPC ALARMS AND EVENTS
        //Categories of "OPCLabs.KitEventServer.2":
        //    .OpcAlarmsAndEvents10: True
        //    .OpcDataAccess10: False
        //    .OpcDataAccess20: False
        //    .OpcDataAccess30: False
        //    .ToString(): (OpcAlarmsAndEvents10)
    }
}

// This example shows all information available about OPC servers.
//
// Find all latest examples here: https://opclabs.doc-that.com/files/onlinedocs/OPCLabs-OpcStudio/Latest/examples.html .

using System;
using OpcLabs.EasyOpc;
using OpcLabs.EasyOpc.DataAccess;
using OpcLabs.EasyOpc.OperationModel;

namespace DocExamples._ServerElement
{
    class General
    {
        public static void Main1()
        {
            // Instantiate the client object.
            var client = new EasyDAClient();

            ServerElementCollection serverElements;
            try
            {
                serverElements = client.BrowseServers();
            }
            catch (OpcException opcException)
            {
                Console.WriteLine("*** Failure: {0}", opcException.GetBaseException().Message);
                return;
            }

            foreach (ServerElement serverElement in serverElements)
            {
                Console.WriteLine($"Information about server \"{serverElement}\":");
                Console.WriteLine($"    .ServerClass: {serverElement.ServerClass}");
                Console.WriteLine($"    .ClsidString: {serverElement.ClsidString}");
                Console.WriteLine($"    .ProgId: {serverElement.ProgId}");
                Console.WriteLine($"    .Description: {serverElement.Description}");
                Console.WriteLine($"    .Vendor: {serverElement.Vendor}");
                Console.WriteLine($"    .ServerCategories: {serverElement.ServerCategories}");
                Console.WriteLine($"    .VersionIndependentProgId: {serverElement.VersionIndependentProgId}");
            }


            // Example output:
            //
            //Information about server "opcda:OPCLabs.KitServer.2%7Bc8a12f17-1e03-401e-b53d-6c654dd576da%7D":
            //    .ServerClass: OPCLabs.KitServer.2
            //    .ClsidString: c8a12f17-1e03-401e-b53d-6c654dd576da
            //    .ProgId: OPCLabs.KitServer.2
            //    .Description: OPC Labs Kit Server
            //    .Vendor: OPC Labs, http://www.opclabs.com
            //    .ServerCategories: (OpcDataAccess10, OpcDataAccess20, OpcDataAccess30)
            //    .VersionIndependentProgId: OPCLabs.KitServer
        }
    }
}