The example below shows how to display all fields of the available license(s).
// Shows how to display all fields of the available license(s).
//
// 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 .
// Missing some example? Ask us for it on our Online Forums, https://www.opclabs.com/forum/index ! You do not have to own
// a commercial license in order to use Online Forums, and we reply to every post.
using System;
using System.Collections.Generic;
using OpcLabs.BaseLib.Collections.Specialized;
using OpcLabs.EasyOpc.UA;
namespace UADocExamples.Licensing
{
partial class LicenseInfo
{
public static void AllFields()
{
// Instantiate the client object.
var client = new EasyUAClient();
// Obtain the license info.
StringObjectDictionary licenseInfo = client.LicenseInfo;
// Display all elements.
foreach (KeyValuePair<string, object> pair in licenseInfo)
Console.WriteLine($"{pair.Key}: {pair.Value}");
}
}
}
' Shows how to display all fields of the available license(s).
'
' Find all latest examples here: https://opclabs.doc-that.com/files/onlinedocs/OPCLabs-OpcStudio/Latest/examples.html .
' OPC client and subscriber examples in VB.NET on GitHub: https://github.com/OPCLabs/Examples-QuickOPC-VBNET .
' Missing some example? Ask us for it on our Online Forums, https://www.opclabs.com/forum/index ! You do not have to own
' a commercial license in order to use Online Forums, and we reply to every post.
Imports Opc.Ua
Imports OpcLabs.BaseLib.Collections.Specialized
Imports OpcLabs.EasyOpc.UA
Namespace Licensing
Partial Friend Class LicenseInfo
Public Shared Sub AllFields()
' Instantiate the client object.
Dim client = New EasyUAClient()
' Obtain the license info.
Dim licenseInfo As StringObjectDictionary = client.LicenseInfo
' Display all elements.
For Each pair As KeyValuePair(Of String, Object) In licenseInfo
Console.WriteLine($"{pair.Key}: {pair.Value}")
Next pair
End Sub
End Class
End Namespace
Python
# Shows how to display all fields of the available license(s).
#
# 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 .
# Missing some example? Ask us for it on our Online Forums, https://www.opclabs.com/forum/index ! You do not have to own
# a commercial license in order to use Online Forums, and we reply to every post.
# The QuickOPC package is needed. Install it using "pip install opclabs_quickopc".
import opclabs_quickopc
# Import .NET namespaces.
from OpcLabs.EasyOpc.UA import *
# Instantiate the client object.
client = EasyUAClient()
# Obtain the license info.
licenseInfo = client.LicenseInfo
# Display all elements.
for pair in licenseInfo:
print(pair.Key, ': ', pair.Value, sep='')
print()
print('Finished.')
See Also
Concepts
Examples - Server Licensing
