/// <summary>
 /// Handles the Closed event of the Window control.
 /// </summary>
 /// <param name="sender">The source of the event.</param>
 /// <param name="e">The <see cref="System.EventArgs"/> instance containing the event data.</param>
 private void Window_Closed(object sender, System.EventArgs e)
 {
     if (this.CloseCommand != null)
     {
         ConfigData.ChangerBonneFermeture(true);
         Messenger.Default.Send(true, "StopSendPositions");
         //Messenger.Default.Send("n", "StopRobot");
     }
 }