private void ShowMessageBreakEnded(object sender, BreakEndedEventArgs e)
 {
     MessageBox.Show(string.Format("This break did END right now: {0}; Timestamp: {1}", e.Name, e.Timestamp));
 }
 //-----------------------------------------
 private void OnBreakEnded(BreakEndedEventArgs e)
 {
     if (this.BreakEnded != null)
         this.BreakEnded(this, e);
 }