Beispiel #1
0
        private void UpdateListContent()
        {
            _expandedGroups = new ObservableCollection <FoodGroup>();
            foreach (FoodGroup group in _allGroups)
            {
                FoodGroup newGroup = new FoodGroup(group.Title, group.ShortName, group.Expanded);

                newGroup.FoodCount = group.Count;
                if (group.Expanded)
                {
                    foreach (Food food in group)
                    {
                        newGroup.Add(food);
                    }
                }
                _expandedGroups.Add(newGroup);
            }
            GroupedView.ItemsSource = _expandedGroups;
        }
 private void UpdateListContent()
 {
     _expandedGroups = new ObservableCollection <FoodGroup>();
     foreach (FoodGroup group in _allGroups)
     {
         //Create new FoodGroups so we do not alter original list
         FoodGroup newGroup = new FoodGroup(group.Title, group.ShortName, group.Expanded);
         //Add the count of food items for Lits Header Titles to use
         newGroup.FoodCount = group.Count;
         if (group.Expanded)
         {
             foreach (Food food in group)
             {
                 newGroup.Add(food);
             }
         }
         _expandedGroups.Add(newGroup);
     }
     GroupedView.ItemsSource = _expandedGroups;
 }