private void cmdTestWithStorrage_Click(object sender, RoutedEventArgs e)
        {
            lblError.Text = "";

            string err = ProtokollerConfiguration.ActualConfigInstance.CheckConfiguration(true);
            if (err != null)
            {
                lblError.Text = err;
                return;
            }
                
            try
            {
                using (myInstance = new ProtokollerInstance(ProtokollerConfiguration.ActualConfigInstance))
                {
                    myInstance.StartTestMode();
                    myInstance.TestDataReadWrite((DatasetConfig)cmbTriggerConnection.SelectedValue);
                    Thread.Sleep(1500);
                }
            }
            catch (Exception ex)
            {
                lblError.Text = ex.Message;
                return;
            }
            lblError.Text = "OK!";
        }