OPC Studio User's Guide and Reference
Examples - User Interface - OPC Classic server dialog
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.NET

// This example shows how to let the user browse for an OPC "Classic" server.
//
// 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.Windows.Forms;
using OpcLabs.EasyOpc.Forms.Browsing;

namespace FormsDocExamples._OpcServerDialog
{
    static class ShowDialog
    {
        public static void Main1(IWin32Window owner)
        {
            var serverDialog = new OpcServerDialog();
            //serverDialog.Location = "";

            DialogResult dialogResult = serverDialog.ShowDialog(owner);
            if (dialogResult != DialogResult.OK)
                return;

            // Display results
            MessageBox.Show(owner, serverDialog.ServerElement);
        }
    }
}

COM

// This example shows how to let the user browse for an OPC "Classic" server.
//
// Find all latest examples here: https://opclabs.doc-that.com/files/onlinedocs/OPCLabs-OpcStudio/Latest/examples.html .
// OPC client and subscriber examples in Object Pascal (Delphi) on GitHub: https://github.com/OPCLabs/Examples-QuickOPC-OP .
// 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.

class procedure ShowDialog.Main;
var
  ServerDialog: OpcLabs_EasyOpcForms_TLB._OpcServerDialog;
begin
  // Instantiate the dialog object
  ServerDialog := CoOpcServerDialog.Create;

  ServerDialog.ShowDialog(nil);

  // Display results
  WriteLn(ServerDialog.ServerElement.ToString);
end;

Python

# This example shows how to let the user browse for an OPC "Classic" server.
#
# 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 System.Windows.Forms import *
from OpcLabs.EasyOpc.Forms.Browsing import *


serverDialog = OpcServerDialog()
#serverDialog.Location = ''

dialogResult = serverDialog.ShowDialog()
print(dialogResult)
if dialogResult != DialogResult.OK:
    exit()

# Display results.
print('ServerElement: ', serverDialog.ServerElement, sep='')

 

See Also

Concepts