private void OnCodeEditorToolTipClosed(object sender, RoutedEventArgs e)
 {
     if (IsLoaded && (CurrentSymbolAtPointerPosition != null || CurrentDiagnosticsAtPointerPosition.Count() > 0))
     {
         CodeEditorToolTip.IsOpen = true;
     }
 }
 private void OnCodeEditorToolTipOpened(object sender, RoutedEventArgs e)
 {
     if (CurrentSymbolAtPointerPosition is null && CurrentDiagnosticsAtPointerPosition.Count() == 0)
     {
         CodeEditorToolTip.IsOpen = false;
     }
 }