// This example shows how to enumerate all properties of an OPC XML-DA item. For each property, it displays its Id and description.
//
// Find all latest examples here: https://opclabs.doc-that.com/files/onlinedocs/OPCLabs-OpcStudio/Latest/examples.html .
// OPC client and subscriber examples in C# on GitHub: https://github.com/OPCLabs/Examples-QuickOPC-CSharp .
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using System;
using OpcLabs.EasyOpc.DataAccess;
using OpcLabs.EasyOpc.DataAccess.AddressSpace;
using OpcLabs.EasyOpc.OperationModel;

namespace DocExamples.DataAccess.Xml
{
    class BrowseProperties
    {
        public static void Main1Xml()
        {
            // Instantiate the client object.
            var client = new EasyDAClient();
            DAPropertyElementCollection propertyElements;
            try
            {
                propertyElements = client.BrowseProperties("http://opcxml.demo-this.com/XmlDaSampleServer/Service.asmx", "Dynamic/Analog Types/Int");
            }
            catch (OpcException opcException)
            {
                Console.WriteLine("*** Failure: {0}", opcException.GetBaseException().Message);
                return;
            }

            foreach (DAPropertyElement propertyElement in propertyElements)
                Console.WriteLine($"PropertyElements(\"{propertyElement.PropertyId.NumericalValue}\").Description: {propertyElement.Description}");
        }


        // Example output:
        //
        //PropertyElements("1").Description: Item Canonical DataType
        //PropertyElements("2").Description: Item Value
        //PropertyElements("3").Description: Item Quality
        //PropertyElements("4").Description: Item Timestamp
        //PropertyElements("5").Description: Item Access Rights
        //PropertyElements("6").Description: Server Scan Rate
        //PropertyElements("7").Description: Item EU Type
        //PropertyElements("8").Description: Item EU Info
        //PropertyElements("102").Description: High EU
        //PropertyElements("103").Description: Low EU
    }
}