private void FilterRootItems() { var hidden = RootItems.Where(i => !_search.FileResults.Any(r => r.File.Path.StartsWith(i.Path))) .ToArray(); foreach (var item in hidden) { item.Dispose(); _uiDispatch.Do(() => RootItems.Remove(item)); } // show info if no results SearchFoundNoMatch = _search.FileResults.Any() ? null : new SearchFoundNoMatchViewModel(); PropertyChanged.Raise(this, nameof(SearchFoundNoMatch)); }
private void CreateRootItems() { foreach (var disposable in RootItems) { disposable.Dispose(); } _uiDispatch.Do(() => { RootItems.Clear(); CreateContainedDirectories(); CreateContainedFiles(); }); SearchFoundNoMatch = null; PropertyChanged.Raise(this, nameof(SearchFoundNoMatch)); }