Examples - OPC UA Interaction - Turn off all console interaction

// This example shows how to completely turn off interaction in a console application.
//
// Find all latest examples here: https://opclabs.doc-that.com/files/onlinedocs/OPCLabs-OpcStudio/Latest/examples.html .

using System;
using OpcLabs.EasyOpc.UA;
using OpcLabs.EasyOpc.UA.Engine;
using OpcLabs.EasyOpc.UA.OperationModel;

namespace UADocExamples.Interaction
{
    partial class ConsoleInteraction
    {
        public static void TurnOff()
        {
            // Do not implicitly trust any endpoint URLs. 
            EasyUAClient.SharedParameters.EngineParameters.CertificateAcceptancePolicy.TrustedEndpointUrlStrings.Clear();

            // Completely disable the console interaction.
            EasyUAClient.SharedParameters.PluginSetups.FindName("UAConsoleInteraction").Enabled = false;

            // Define which server we will work with.
            UAEndpointDescriptor endpointDescriptor = "opc.tcp://opcua.demo-this.com:51210/UA/SampleServer";
            // Require secure connection, in order to enforce the certificate check.
            endpointDescriptor.EndpointSelectionPolicy = UAMessageSecurityModes.Secure;
            
            // Instantiate the client object.
            var client = new EasyUAClient();

            UAAttributeData attributeData;
            try
            {
                // Obtain attribute data.
                // The operation will fail, unless you set up mutual trust using certificate stores.
                attributeData = client.Read(endpointDescriptor, "nsu=http://test.org/UA/Data/ ;i=10853");
            }
            catch (UAException uaException)
            {
                Console.WriteLine("*** Failure: {0}", uaException.GetBaseException().Message);
                return;
            }

            // Display results.
            Console.WriteLine("Value: {0}", attributeData.Value);
            Console.WriteLine("ServerTimestamp: {0}", attributeData.ServerTimestamp);
            Console.WriteLine("SourceTimestamp: {0}", attributeData.SourceTimestamp);
            Console.WriteLine("StatusCode: {0}", attributeData.StatusCode);
        }
    }
}

# This example shows how to completely turn off interaction in a console application.
#
# Find all latest examples here: https://opclabs.doc-that.com/files/onlinedocs/OPCLabs-OpcStudio/Latest/examples.html .
# OPC client and subscriber examples in Python on GitHub: https://github.com/OPCLabs/Examples-QuickOPC-Python .
# The QuickOPC package is needed. Install it using "pip install opclabs_quickopc".
import opclabs_quickopc

# Import .NET namespaces.
from OpcLabs.EasyOpc.UA import *
from OpcLabs.EasyOpc.UA.Engine import *
from OpcLabs.EasyOpc.UA.OperationModel import *


# Do not implicitly trust any endpoint URLs. We want the user be asked explicitly.
EasyUAClient.SharedParameters.EngineParameters.CertificateAcceptancePolicy.TrustedEndpointUrlStrings.Clear()

# Completely disable the console interaction.
EasyUAClient.SharedParameters.PluginSetups.FindName('UAConsoleInteraction').Enabled = False

# Define which server we will work with.
endpointDescriptor = UAEndpointDescriptor('opc.tcp://opcua.demo-this.com:51210/UA/SampleServer')
# Require secure connection, in order to enforce the certificate check.
endpointDescriptor.EndpointSelectionPolicy = UAEndpointSelectionPolicy(UAMessageSecurityModes.Secure)

# Instantiate the client object.
client = EasyUAClient()

try:
    # Obtain attribute data.
    # The operation will fail, unless you set up mutual trust using certificate stores.
    attributeData = IEasyUAClientExtension.Read(client,
                                                endpointDescriptor,
                                                UANodeDescriptor('nsu=http://test.org/UA/Data/ ;i=10853'))
except UAException as uaException:
    print('*** Failure: ' + uaException.GetBaseException().Message)
    exit()

# Display results.
print('Value: ', attributeData.Value)
print('ServerTimestamp: ', attributeData.ServerTimestamp)
print('SourceTimestamp: ', attributeData.SourceTimestamp)
print('StatusCode: ', attributeData.StatusCode)

print()
print('Finished.')

' This example shows how to completely turn off interaction in a console application.
'
' Find all latest examples here: https://opclabs.doc-that.com/files/onlinedocs/OPCLabs-OpcStudio/Latest/examples.html .

Imports OpcLabs.EasyOpc.UA
Imports OpcLabs.EasyOpc.UA.Engine
Imports OpcLabs.EasyOpc.UA.OperationModel

Namespace Interaction
    Partial Friend Class ConsoleInteraction
        Public Shared Sub TurnOff()
            ' Do not implicitly trust any endpoint URLs. 
            EasyUAClient.SharedParameters.EngineParameters.CertificateAcceptancePolicy.TrustedEndpointUrlStrings.Clear()

            ' Completely disable the console interaction.
            EasyUAClient.SharedParameters.PluginSetups.FindName("UAConsoleInteraction").Enabled = False

            ' Define which server we will work with.
            Dim endpointDescriptor As UAEndpointDescriptor = "opc.tcp://opcua.demo-this.com:51210/UA/SampleServer"
            ' Require secure connection, in order to enforce the certificate check.
            endpointDescriptor.EndpointSelectionPolicy = UAMessageSecurityModes.Secure

            ' Instantiate the client object.
            Dim client = New EasyUAClient()

            Dim attributeData As UAAttributeData
            Try
                ' Obtain attribute data.
                ' The operation will fail, unless you set up mutual trust using certificate stores.
                attributeData = client.Read(endpointDescriptor, "nsu=http://test.org/UA/Data/ ;i=10853")
            Catch uaException As UAException
                Console.WriteLine("*** Failure: {0}", uaException.GetBaseException.Message)
                Exit Sub
            End Try

            ' Display results.
            Console.WriteLine("Value: {0}", attributeData.Value)
            Console.WriteLine("ServerTimestamp: {0}", attributeData.ServerTimestamp)
            Console.WriteLine("SourceTimestamp: {0}", attributeData.SourceTimestamp)
            Console.WriteLine("StatusCode: {0}", attributeData.StatusCode)
        End Sub
    End Class
End Namespace