// $Header: $
// Copyright (c) CODE Consulting and Development, s.r.o., Plzen. All rights reserved.
// ReSharper disable NotNullMemberIsNotInitialized
//
// Find all latest examples here: https://opclabs.doc-that.com/files/onlinedocs/OPCLabs-OpcStudio/Latest/examples.html .
using System;
using System.Windows.Forms;
using OpcLabs.EasyOpc.DataAccess;
using OpcLabs.EasyOpc.OperationModel;
namespace WindowsFormsApplication1
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private void Form1_Load(object sender, EventArgs e)
{
try
{
object value = easyDAClient1.ReadItemValue("", "OPCLabs.KitServer.2", "Demo.Single");
textBox1.Text = value?.ToString() ?? "";
}
catch (OpcException opcException)
{
textBox1.Text = $"*** {opcException.Message}";
}
}
}
}
' $Header: $
' Copyright (c) CODE Consulting and Development, s.r.o., Plzen. All rights reserved.
'
' Find all latest examples here: https://opclabs.doc-that.com/files/onlinedocs/OPCLabs-OpcStudio/Latest/examples.html .
Imports OpcLabs.EasyOpc.DataAccess
Imports OpcLabs.EasyOpc.OperationModel
Public Class Form1
' ReSharper disable InconsistentNaming
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As EventArgs) Handles MyBase.Load
' ReSharper restore InconsistentNaming
Try
TextBox1.Text = EasyDAClient1.ReadItemValue("", "OPCLabs.KitServer.2", "Demo.Single")
Catch opcException As OpcException
TextBox1.Text = $"*** {opcException.Message}"
End Try
End Sub
End Class
