using System.Threading;

using Opc.UaFx;
using Opc.UaFx.Server;

class Program
{
  public static void Main()
  {
    var temperatureNode = new OpcDataVariableNode<double>("Temperature", 100.0);

    using (var server = new OpcServer("opc.tcp://localhost:4840/", temperatureNode)) {
      server.Start();

      while (true) {
        if (temperatureNode.Value == 110)
            temperatureNode.Value = 100;
        else
            temperatureNode.Value++;

        temperatureNode.ApplyChanges(server.SystemContext);
        Thread.Sleep(1000);
      }
    }
  }
}