IP S7 LINK SDK for .NET

namespace App
{
    using System;
    using System.Threading;
 
    using IPS7Lnk.Advanced;
 
    public class Program
    {
        public static void Main()
        {
            var device = new SimaticDevice("192.168.0.80");
 
            using (var connection = device.CreateConnection()) {
                connection.Open();
 
                while (true) {                    
                    var temperature = connection.ReadDouble("DB10.DBD 20");
                    Console.WriteLine($"Current Temperature is {0} °C", temperature);
 
                    Thread.Sleep(1000);
                }
            }
        }
    }
}

Imports System
Imports System.Threading
 
Imports IPS7Lnk.Advanced
 
Namespace App
    Public Class Program
        Public Shared Sub Main()
            Dim device = New SimaticDevice("192.168.0.80")
 
            Using connection = device.CreateConnection()
                connection.Open()
 
                While True
                    Dim temperature = connection.ReadDouble("DB10.DBD 20")
                    Console.WriteLine("Current Temperature is {0} °C", temperature)
 
                    Thread.Sleep(1000)
                End While
            End Using
        End Sub
    End Class
End Namespace