// This example shows how to let the user browse for an OPC Data Access item.
//
// 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.DataAccess.Forms.Browsing;
namespace FormsDocExamples._DAItemDialog
{
static class ShowDialog
{
public static void Main1(IWin32Window owner)
{
var itemDialog = new DAItemDialog
{
ServerDescriptor = {ServerClass = "OPCLabs.KitServer.2"}
};
DialogResult dialogResult = itemDialog.ShowDialog(owner);
if (dialogResult != DialogResult.OK)
return;
// Display results
MessageBox.Show(owner, $"NodeElement: {itemDialog.NodeElement}");
}
}
}
# This example shows how to let the user browse for an OPC Data Access item.
#
# Find all latest examples here: https://opclabs.doc-that.com/files/onlinedocs/OPCLabs-OpcStudio/Latest/examples.html .
# OPC client and subscriber examples in PowerShell on GitHub: https://github.com/OPCLabs/Examples-QuickOPC-PowerShell .
# 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 path below assumes that the current directory is [ProductDir]/Examples-NET/PowerShell/Windows .
Add-Type -Path "../../../Components/Opclabs.QuickOpc/net472/OpcLabs.EasyOpcForms.dll"
$itemDialog = New-Object OpcLabs.EasyOpc.DataAccess.Forms.Browsing.DAItemDialog
$itemDialog.ServerDescriptor.ServerClass = "OPCLabs.KitServer.2"
$dialogResult = $itemDialog.ShowDialog()
if ($dialogResult -ne [System.Windows.Forms.DialogResult]::OK) {
return
}
# Display results
Write-Host "NodeElement: $($itemDialog.NodeElement)"
' This example shows how to let the user browse for an OPC Data Access item.
'
' 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 OpcLabs.EasyOpc
Imports OpcLabs.EasyOpc.DataAccess.Forms.Browsing
Namespace FormsDocExamples._DAItemDialog
Friend Class ShowDialog
Shared Sub Main1(owner As IWin32Window)
Dim itemDialog = New DAItemDialog() With {
.ServerDescriptor = New ServerDescriptor() With {
.ServerClass = "OPCLabs.KitServer.2"
}
}
Dim dialogResult As DialogResult = itemDialog.ShowDialog(owner)
If dialogResult <> DialogResult.OK Then
Return
End If
' Display results
MessageBox.Show(owner, $"NodeElement: {itemDialog.NodeElement}")
End Sub
End Class
End Namespace
// This example shows how to let the user browse for an OPC Data Access item.
//
// 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
ItemDialog: OpcLabs_EasyOpcForms_TLB._DAItemDialog;
begin
// Instantiate the dialog object
ItemDialog := CoDAItemDialog.Create;
ItemDialog.ServerDescriptor.ServerClass := 'OPCLabs.KitServer.2';
ItemDialog.ShowDialog(nil);
// Display results
WriteLn(ItemDialog.NodeElement.ToString);
end;
Rem This example shows how to let the user browse for an OPC Data Access item.
Rem
Rem Find all latest examples here: https://opclabs.doc-that.com/files/onlinedocs/OPCLabs-OpcStudio/Latest/examples.html .
Rem OPC client and subscriber examples in VBScript on GitHub: https://github.com/OPCLabs/Examples-QuickOPC-VBScript .
Rem Missing some example? Ask us for it on our Online Forums, https://www.opclabs.com/forum/index ! You do not have to own
Rem a commercial license in order to use Online Forums, and we reply to every post.
Option Explicit
Const DialogResult_OK = 1
Dim ItemDialog: Set ItemDialog = CreateObject("OpcLabs.EasyOpc.DataAccess.Forms.Browsing.DAItemDialog")
ItemDialog.ServerDescriptor.ServerClass = "OPCLabs.KitServer.2"
Dim dialogResult: dialogResult = ItemDialog.ShowDialog
WScript.Echo dialogResult
If dialogResult <> DialogResult_OK Then
WScript.Quit
End If
' Display results
WScript.Echo "NodeElement: " & ItemDialog.NodeElement
# This example shows how to let the user browse for an OPC Data Access item.
#
# 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.DataAccess.Forms.Browsing import *
itemDialog = DAItemDialog()
itemDialog.ServerDescriptor.ServerClass = "OPCLabs.KitServer.2"
dialogResult = itemDialog.ShowDialog()
print(dialogResult)
if dialogResult != DialogResult.OK:
exit()
# Display results.
print('NodeElement: ', itemDialog.NodeElement, sep='')