public MainWindow()
        {
            InitializeComponent();

            #region Tracing + Trace-Parameters
            trace         = new TraceListener_String(txt_TraceLog, true);
            trace.Logname = "ECC";
            Trace.Listeners.Add(trace);

            try
            {
                trace.IsLogging      = Convert.ToBoolean(settings.CreateOrGetValue("ECC", "TraceActive", "TRUE"));;
                trace.EraseMode      = TraceEraseMode.Time;
                trace.EraseParameter = 10;
            }
            catch (Exception) { }

            trace.eraseLogFiles();
            Trace.WriteLine("EUTECT CognexCleanup (ECC) started, Version: " + System.Reflection.Assembly.GetExecutingAssembly().GetName().Version);
            #endregion
        }