private void mnuAddToFavorites_Click(object sender, RoutedEventArgs e) { // Display add to favorites window. ApplicationOptions.BlurWindows(); var addToFavoritesWindow = new AddToFavoritesWindow(); addToFavoritesWindow.Owner = this; if (addToFavoritesWindow.ShowDialog() == true) { var currentHostList = new List <string>(); for (int i = 0; i < _pingItems.Count; ++i) { currentHostList.Add(_pingItems[i].Hostname); } Favorite.AddFavoriteEntry(addToFavoritesWindow.FavoriteTitle, currentHostList, (int)sliderColumns.Value); RefreshFavorites(); } ApplicationOptions.RemoveBlurWindows(); }