private void HandleToolBarMessage(ToolBarMessage message)
 {
     if (message != null && !string.IsNullOrEmpty(message.Action))
     {
         switch (message.Action.ToLower())
         {
         case "loadcharts":
         {
             var window = new ChartsManagmentWindow();
             window.Owner = Application.Current.MainWindow;
             window.ShowDialog();
         }
         break;
         }
     }
 }
        private void HandleToolBarCommand(string action)
        {
            var message = new ToolBarMessage(action);

            Messenger.Default.Send <ToolBarMessage>(message);
        }