public void DisposalPrepare()
{
Bindings.StopTracking();
TerminalContainer.Children.Remove((UIElement)_terminalView);
_terminalView?.Dispose();
_terminalView = null;
Messenger.Default.Unregister(this);
ViewModel.SearchStarted -= OnSearchStarted;
ViewModel.Activated -= OnActivated;
ViewModel.ThemeChanged -= OnThemeChanged;
ViewModel.FindNextRequested -= OnFindNextRequested;
ViewModel.FindPreviousRequested -= OnFindPreviousRequested;
ViewModel = null;
}
